RE: Grant’s Rant: 4-6-21 Tampa Bay Buccaneers DB Carlton Davis Offensive Tweet.

Here we go again. Another player making a stupid move and trying to cover it up hoping there is no backlash.  What's worse is Carlton Davis insults the Asian community, deletes the tweet and then tries to cover it up with some BS that he didn't know what he said was offensive to Asians. Really?  And the consequence from the NFL leadership?  What?  Nothing yet? 
a. How stupid can one be to think there's nothing to an ethnic slur?
b. How serious is league leadership when they take days to recognize the offense, if at all?
I really don't get all this apparent inconsistency within  when it comes to what is and is not acceptable in the leagues. Do you?