I’m glad you’re not a teacher. If someone doesn’t understand, you just blow them off.
OR
You don’t understand it either and are just regurgitating some stupid crap you’ve heard others say (which I suspect is the case).
Let’s play a game. I’m going to write a sentence and you tell me if it makes sense. You can use short answers, so as not to confuse yourself.
“I can’t get a home loan, so I guess I’ll do drugs and kill people.”
Sense or no?