Josh says a lot of shit that he doesn't really mean, especially when it comes to "If X happens, I'm gunna do Y."
Here, I'll give you a good example. Lots of people memory hole this, but Josh has said a handful of times "If I get kicked out of this apartment, if I have to leave, I'll kill myself before I leave." (If someone knows the source, lemme know. I know he said it.) My man is very alive to this day despite his eviction. He'll talk a big game but when he has to face the consequences, he shuts his mouth and does what he's told (Mostly.)
If he had a father that put his fucking foot down consistently throughout his life, he'd easily be going down a different route, but he didn't. He had Clint, who is a male feminist who wears dresses and drinks fucking whey protein in his experimental photography course.