Sadly bots do not really hurt other people and it actually helps alot of people via more fates being demolished by swarms leveling characters and tradeskillers who dislike farming mats themselves and enjoy the fruites of computer farmed goods on the cheap. People for the most part do not care and you are most likely going to give yourself a hernia always being upset about other people that does not directly interfere with your in game play time. Even if you are on the right side of the issue your attitude ends up putting you on the wrong side.

Ultimately just report them and move on. Why even bother paying for a game if its in misery thinking people are outdoing you because they can bot 24/7. You followed the system by reporting suspicious activity and there is nothing else you can do that does not put you in a lime light. That little ruckus in the ocean of cloud can get you the ban over other people. SE takes a stronger stance on harassment over botting at the moment.