Is it worth to setup a botnet with silent miners nowadays or should I buy from a pro?

I was into blackhat and botnets a while ago but just used mine as a private stresser which I sold access to, and then sold it. However, if you want to get into it be sure to cover up your tracks well, you could run an XMR miner or a stresser. Not going to help more as I'm no longer affiliated with this stuff. Anyways, Good luck.