trust me…if blizzard would ban anyone involved with sharing accounts & real money trade? wow subs will drop blew 50% of what it has now. Blizzard would never take action because they know this.
-the amount of players that share accounts are more than you can ever imagine, tons are sharing account with family/friends/bf/gf to pve & pvp for each other or with randoms cus they buy farming service like pets/mounts/old raid items on retail.
-and real money trade is a thing since 2006, gold sellers/buyers always existed & Still existing, top guilds/groups are trying to get any money out of the game by selling mythic mounts/items, Gdkp existed cus gold selling existed, & tons of people boosting through any type of pve/pvp for real money or for gold to sell it, speaking about obvious RMT? 10years ago i’ve seen some guilds on US servers where you have to pay weekly payment to guild leadership! between 10$~50$ based on the amount u get the member ship, & that was written in there guild information in game! RMT can never vanish from MMO’s