Kent, I don't understand why you seem to be so much out for blood
He got quite a substantial punishment. Suspended for four games, $5000, shamed and named and made an unqualified public apology including what seemed like genuine remorse.
As well as being racist this behaviour was poor sportmanship and I've made my point before about poor sportsmanship on the football field so I am in no way condoning his behaviour.
You need to get this into perspective and avoid the hyperbole. There are far worse incidents than this (including those of racism) that attract little punishment or public condemnation. Leave it be, it was reasonably handled.
My 2c worth