What whole reaction? I barely reacted to what the referee said outside of calling it awkward and rude.
And no you wouldn't say "hey mister black/white man", no one normal does that. You would go near them if they didn't hear you, as you initially suggested. What the other poster wrote was outlandish and you know it, it has nothing to do with political correctness or racism, it's just not something that people do.
The fact you consider referee rude, is what am talking about. Two guys are talking between themselves, and one guy says "that black guy", how on earth is that rude or awkward. Only problem is language barrier, because the word sounds similar to the n word in English.
And above is obviously what has been reported till now, because non of us know what exactly happened off the camera. Even the things on camera isn't clear, unless people know Turkish and Romanian, except Ba's words.
And yes it is something people do all the time.
That is how the world works.
If someone is different than the perceived normal, they are addressed that way. Yes it should not be that way, but it is what it is because not everyone is concerned about feeling of others.
See my thought on this situation is, firstly whatever committee set up to investigate this, should investigate it without any bias and outside influence, without getting carried away with ongoing politics.
Secondly, people viewing this as win over racism or statement against racism is not true. Nobody can sure can claim, the referee was being racist, but every media article and website is calling it racist incident or win against racism. When the fact is, it is not yet established what happened is racist.
At most if they want to punish the referee than punish him, ban him for 10 matches or more, but don't put it in racism bracket. Put it in unprofessional bracket, and make it mandate for referees to address by the names of every staff members including players, which wouldn't be tough. And if not names, than numbers, and if staff don't have number, assign them the numbers, so this kind of situation doesn't arise again.