They can't lighten up. The stick shift in their brains are fused on the H slot. That's the Haters slot which cases them to hate anyone who thinks differently than they. If not not, find a reason to hate on someone whether reason exists or not. Some folks just can't let go of their hating. Haters got to hate you know.
As for Tebow, I'm not exactly a fan of his football-wise. But I respect him for not running around making babies out of wedlock, not committing crimes and basically being a decent human being. I think with the right team and scheme, he could be a somewhat decent QB. Like Johnny Football, he's sort of a backyard footballer who if allowed to do his own thing, does make some good stuff happen on the field. If not for ultra-man Peyton, he'd still be with Denver.