Mays fined 50K but Mundy fined only 21?

Belicheat saying he's never done wrong... "I've coached in this league a long time," Belichick said Monday. "I've never been penalized, never had any incidents with officials or anything like that." Yeah, spygate doesn't count.

And why do our two coaches get 55K total, THEN the league says 'be nice or we whack you' so a coach makes body contact (which is far far worse than yelling)* and only gets a tiny slap?

Mays gets suspended but Mundy doesn't?

Explanations warranted.

*You simply CANNOT allow ANYONE to touch a ref. They're unprotected wimps surrounded by combat units in full armor. The stripes are the only protection they have, and their sanctity, even to fining coaches 55K combined for telling them the rules, must be protected. 8 billion times over for contact.