About raid boosts

Recently ive noticed that many raid boosting services are going on in global. People selling raid loots for gold in their personal discords. Its not really bad but in my opinion it affects the game: you cannot find that much for example bane runs at its been before. Same for pug LODs. Only 1-2 guys making it now. I think the most of the people went to boosts now and its going really hard to find any good raid. Is it possible to ban that kind of boosts please? So people can start making more engame raids in global. Or atleast make it crossfraction raiding.