No. When people suffering from obesity believe it acceptable for them to wear revealing clothing, it means society considers obesity to be acceptable, or even the norm. Obesity is not acceptable; obesity is a disease. Those who are obese will remain sick if society gives them the message that it is alright for them to be as such. Obese and overweight people must realize that they are unwell, and fix their problem. We are not helping them by making excuses for their bodies, or telling them their illness is beautiful.

No, he is clearly not referring to the visigoths.

Goths refers to a group of young adults that enjoy dressing themselves in black clothing and pretending to enjoy satanic rituals and other such "desperate to be dark and rebellious" activities. They don't harm anyone, so their existence really isn't one worth being upset over.

Jesus was a mortal man that supported a religion and did a superb job advertising for it. Anyone can become like Jesus because Jesus was, according to any viewpoint other than Christian, a normal man. He was not perfect, he simply portrayed himself as such to his followers. Many leaders, including Ghandi, Martin Luther King Jr, and even Hitler became much like Jesus in the fact that they were incredibly charismatic, passionate, and self sacrificial. All religious aspects aside, those are truly the only traits needed to become "like Jesus".