Again, it comes down to a HYOH mentality. I met one old guy on the trail. He got fired, had resultant marital troubles, no savings, no education, no real desirable job skills. He just started walking from Florida and ended up on the trail. His equipment was barely functional castoffs. Who am I to tell him not to hike? He didn't adversely affect my hike the slightest bit.
Who knows what the alternative was for him. Maybe he'd have killed himself, maybe he'd have beat his wife and dog, maybe he'd have become homeless under a bridge robbing people for drug money...
If the guy wants to hike the trail and clear his mind, while being around other people, then that's his business. If he wanted to start a gofundme, again, that's his business.
People beg for money and spend it on vacations and mansions and yachts all the time. There's a whole prosperity gospel industry. It seems kind of rude to drive away potential hikers from this forum because some of us don't think they're worthy. You can choose not to contribute without calling them vermin.