Terrible idea. So you want Loot-boxes for gears? So the people with money will go get tokens and turn them into gold to gamble?
What you are suggesting is Pay-to-win and as soon as something like this happens, I am gonna Un-Sub.
To OP,
And what is the problem with having some gold rich people in WOW? How are they breaking the game? How are they disturbing the game balance and game play? Why the need to drain their gold??? What’s the problem? Cuz you just like to see other people lose their gold and be on your same level?