Giannis just show that he is a human and it will not affect on everything since it all matter on stats produced by him.
That's correct, he is a human but hopefully he will learn from that mistake, he can't get involved into fight every time as that would affect the team.
Remember, he is the MVP in the league and in his team, if he can't focus, that would make their team loss and they will again failed just like the last playoffs.
Also those head butting incident will just fade away as season will run since it will just covered up by the plays.
This is not the first time a superstar got trouble as well suspended for some un wanted actions and its just 1 game suspension so I think Giannis will heat up on his next game.
That's not really serious like there's a brawl happens, a simple headbutt and other players does not even react on it.
It will pass, Giannis will be Giannis which has already improve this season, hopefully more matured.