Im gona start playing again seriously and I need to know from people who have been playing regularly for awhile now.

Does blizz ban for hacks like mh and botting now or do they just do their once a year sweeps that only get 25-30% of people? If thats the case then im fine with hacking, but some people are saying that they now ban individualy, so I thought I should ask yall as I bet you guys know.