None at all.
They are motivated to say that by simple
Jealousy,
Envy,
Hatred, and most of all,
Complete blithering ignorance.
He isn't afraid to lay it on the line when the team needs it...heck, sometimes even when they don't need it, he goes all out. He doesn't have an off switch. Check out this one below:
His helmet completely flies off the screen. What you don't see above is that he simply gets up, walks over and straps his helmet back on.