You do realize that Prop. 8, like all laws, can be repealed through legislative or judicial action? If a law isn't considered "fair", it can be overturned by another proposition, a law passed by the state legislature, a decision by the state judiciary, or action by the Federal legislature or judiciary.
Whining, complaining, campaigning, and voting are how people deal with things in a democratic country. I am sorry that gay people offend you with their desire for laws that reflect their needs and desires.
I am pretty sure that Prop. 8 only came into existence because of the whining and complaining on the part of Conservatives who didn't like what the judiciary decided.
I don't think it's fair that one group of people has to leave while the other enjoys constitutional rights of speech and democratic action.