One wallet for AzerothCore with mod-playerbots: the character I play holds all the gold, my bots keep none. Meant for a solo player with his own bot party, where the bots buy, repair and train for free via BotCheats anyway.
Only bots whose master is a real player are affected. When a bot loots gold it goes to the master. When I loot while grouped only with my own bots, I get the whole amount instead of the normal split. When a bot vendors an item or turns in a quest with a money reward, that lands with the master too. As soon as another human or someone else's bot is in the group, the normal split applies again.