I stand by my general lack of sympathy for someone who makes abysmally bad choices.
Generally, when people talk about "bad choices" they mean things like getting into gambling debt or doing something illegal. This guy hasn't been unethical or broken any laws. He's now homeless. I feel bad for him. Doesn't mean I think the government should forgive his loan altogether, but he's not like someone who tried to get rich quick by robbing a bank or committing fraud.