If alot of people collectively stopped paying for their subs over the bot issue and wrote SE as to why they are cancelling their subs, bet those bots would be gone real quick. But SE knows that won't happen so they aren't going to do anything about it.

If this were any other top games company, those bots would have been gone long time ago as exploiting is taken very seriously at other game companies and SE is very capable of banning the botting accounts, they just don't do it.

So lesson learned here, keep whining, complaining and moaning but the reality is SE doesn't care about the bots nor your inconveniences or gaming experience. They just want your money so if you keep paying they aren't going to do anything about the bots.

The only workaround is to make your own premades.