Navianna PLEASE PLEASE PLEASE right-click as many as you can and report them for cheating so that Blizzard is made aware of them and can eventually take action.
And please encourage your friends to do the very same.
There are no bolts of lightning cast from the heavens to instantly smite them, Blizzard builds a case and bans a great many of them at once. If people stopped buying them they wouldn’t be around, but that will not happen for a long, long time to come.
As for getting disconnected when reporting, that’s usually an interface problem. Next time it happens, I’d suggest a UI reset.