@dismay0313
This is my personal opinion.
Gaming just like banking have accounts that are worth a lot to people.
I would not use an untrusted device for either because you do not know what software is on that device and what info may be being stolen (Keystroke logger), along with what sanctions the device may or may not have that can carry over to your account.
As far as cheating goes if it was up to me, anyone being caught cheating, I would hardware ban the device and account being used and any account that logs into that device afterwards.
Banning accounts does not do much against the cheater and they just make a new account on the device and start all over, no repercussions. HWID banning really starts to put a stop to that nonsense.
That is all however just my personal opinion.
In my previous post there are links for disputing a ban, use them if you need them.