It has been addressed many times before, but it’s time to actually do something about it. LFG channel is not usable for the average gamer because it’s so spammed with boost sellers. It straight up looks bad and ruins a big part of the game for a lot of casuals players.
Don’t come here and suggest downloading global ignore list or sucking it up, because if the streets are filled with garbage you do something about it and clean it up.
Blizzard stopped allowing boosting to be advertised in retails LFG system, and they should do the same in Classic.