They don't want us to believe in God and they want to change us. It's also because they don't want to hear the truth and what God did for them and believe in it.

Whenever someone is rude to me and they aren't a believer, I usually respond in a loving way because as it says in the Bible: "A gentle answer turns away wrath, but a harsh word stirs up anger." - Proverbs 15:1.

Also don't worry about people being rude to you because you believe in God. All Christians will be persecuted because Jesus was persecuted then we too will face persecution. Just do the right thing, and respond with love, and then they will notice that you aren't being rude back to them, and then they will start wondering why. and then you can tell them why.

Despite common belief, Christianity is persecuted in America. The only reason people think Christianity is great in America is because historical scares, such as the Red Scare and McCarthyism. During these scares, people were forced to conform to the cultural idea of the conservative, family oriented, Christian. If one was not one of these, then one was considered a Communist. If one was considered a Communist, then you were seen as suspicious, possibly even being kicked out of the country.

Because everyone had to conform to Christianity, many denominations (more than there had previously been) began popping up, all claiming to be Christian, holding radically different doctrines that what Christianity professed. In this, people began migrating "within" Christianity, it being the forced, cultural norm.

After a while, most of the actual Christian denominations were diminishing, while the in name Christian churches were prospering. At this point, Christianity was most certainly not America's strong suit, though it was in name.

With this, over time, people in these fake Christian denominations began preaching more anti-Christian doctrine. They began preaching more and more independency doctrine. They began preaching more and more against the things that Christianity preached for. Moreover, people began even dropping out of these churches.

So, as time went on, Christianity, even among people who are professing "Christians," has become taboo. Few people in America actually want Christianity any more. They only go by it in name. Most of my old friends are "Christians" in name, though they break the law constantly. Many other friends are Sunday Christians. In fact, (I can't remember the actual poll) there was a poll that said the actual number of actual Christians in America is so low that it gets down to less than 30%. All the rest of the 70% of Americans who profess Christianity are simply doing it in name.

Therefore, with all of this being said, Christianity is taboo in America, despised and rejected by the people of the world, and hated by many. Why? Because the religion cuts deep. All over the world, most religions are about maintaing yourself, but being able to offer something to God for forgiveness or appeasement, or other like things. Christianity preaches the rejection of oneself. It says that the flesh is evil, and that we cannot know God on our own. We are incapable of any goodness. This is insanely offensive to be honest. It basically says that the person, who I am, my ontology, my sameness of person, my being, my nature, my life, my everything, is evil in every way.

Maybe because you keep quiet when you first meet people when you do open up about your beliefs you let rip with too much all in one go without realising it, some people who don't share your beliefs might think "I thought this guy was cool now all he wants to talk about is God".

I do think that rudeness is a two way street and there are just as many believers who are rude to non believers and people of other faiths as there are the other way around. As soon as people realise that religion is like anything else in this world and we are not all going to follow the same team and deal with that the better.

Perhaps it's because it "all comes spilling out". I have no problem with religious people who don't push their beliefs on me, but when it's all they can talk about, or when they begin judging me for my own choices, then it becomes quite clear that we have very little in common. I have no interest in being condemned for living my life the way I choose to, or for being around someone who would so condemn others. Talking about it isn't the problem, talking about it too much is.

Because they are fucking stupid.

Fuck stupid people. They fucking piss me off. Making them feel bad makes me feel good.

It's really dumb because just think what if Christianity is real ad you don't believe you go to hell.But if you just believe even if it is true you can still go to heaven and if it isn't true then there are still no down sides. If you don't believe be you don't hate the person who serves God.Let them be them.

It goes both ways. People often get offended by people who do not think the same way as them.