Because you'd soon be drunk.
My friend brought it to my attention that Morgan takes every possible opportunity to kick in doors, even if he really doesn't have to. I think he has an inferiority complex and wants to seem more manly XD
And Reid says "Actually-" like 48570768163702 times per episode lol. Listen for it. Reid takes every moment allowed to prove his intelligence. This probably holds deeper meaning too, like Hotch said, he "hides his emotions behind his intelligence..." but whatever. Its just funny to look for ^_^