Seriously.  You don't see alcoholics crying and whining about why society doesn't appreciate public intoxication, or arguing that they should be allowed to give their kids booze and cigarettes. "Why should I lose weight to make everyone else happy??"  It's not about making others happy, it's about accepting the fact that obesity is a direct reflection of your disgusting self-indeulgence, chronic short-sightedness, bad decisions, and laziness.  Society is going to acknowledge that you are a waste of time and resources just like they are going to judge the person who is riddled with track marks or looks like a crack addict.