How long does it take ?

On my server Windrunner in Suramar their is now a train of Bots, 4 Dks Blood spec its crazy, Its so annoying, Ive reported them many of times, other ppl have reported them many of times but yet they are still busy farmingstealing my herbs (gggrrr).

Then they post 300 stacks of starlight roses on the AH driving everything down.

Its driving me crazy. Coz I know they are bots but yet blizzard are too lazy to ban them? wtf!!

/rant over