1. Anecdotal evidence that you know a few people that didn't grow up for whatever reason does not mean everyone is like that.
2. In most asian culture, people live with their parents for the entirety of life. Somehow according to you more than half the world's population is cowards. I digress because we're talking about american colleges and living in America but it still baffles me that someone educated like you would think there is nothing wrong with a stupid argument using selection bias.