Solving server overload by bot and coping with bot users

First of all, I am sorry for the awkward English. I am using a translator.

I love this game.
All problems in this game result in a bot.
Blizzard must address this issue.
I have a very good idea.
Most bot users do not run only one bot on one computer.
It doesn’t solve the maintenance cost of using the bot for them.
So they use at least 10 to 50 bots.

The solution is simple.
Normal bot users play using legacy mode.
I usually play 30 to 50 characters on one computer.
If you delete legacy mode and remove low-spec skin in leisure, quite a few bots will disappear.
This is a very easy way.
They will not upgrade their computers to run more bots.

Currently, the Asian server is almost impossible to play a normal game. A typical bot user, not a workshop, is also running more than 10 computers in legacy mode.
Pure users who really want to use legacy mode will buy the original.

This is the solution to servers overload

If you give a motivation/reward to people for staying in game longer you greatly reduce game creation spam

and yet they combined servers and force the end user to have to deal with this