Nah man it gets to the point where you just let shit go. Perry called out MJW for the Kimbo video. Which was dumb on Perry's part to begin with, because if Kimbo or other actual fighters want to go to an actor for tips that's on them. Nobody made them do it. Did they get anything of value from MJW's "teachings"? I have my doubts, but that's not my call.
MJW probably should have ignored Perry, sure. He made his comment, Perry replied. MJW seemingly then tried to bury it and move on, but now Perry has latched on to it and won't let go, and it's stupid.
And keep in mind, I'm not one of the people here saying MJW would have a chance in an actual fight against Perry. I think Perry would ruin him, and fast. But that's really not even the point. One is a professional fighter in the top org in the world. One is a 52 year old actor who practices martial arts. It's not a fight that needs to be discussed.