Blizzard Nerfing Mage boosting is fine. But while u are at it why dont you change BRD so it wont have 100 Bots farming it 24/7? And other ways botters made gold. :
Blackrock Depths - Zone - World of Warcraft
Daintree Rogue
Classic WoW Rogue Best Gold Farming - BRD Pick Pocket Run - YouTube
Blackrock Depths - Zone - Classic World of Warcraft
Rogue Goldfarming Up to 60 gold an hour (BRD Pickpocketing) : r/classicwow
Classic WoW Rogue Best Gold Farming - BRD Pick Pocket Run - YouTube
Dungeon Farms for Solo and Groups - WoW Classic - Bitt's Guides