Reddit accounts and upvotes

Sorry if this is not the correct part of the forum, but I have recently created a bot that can farm comment and post karma in reddit as well as upvoting whatever I want.

I am considering selling this bot or at least the associated services, would this be considered illegal, i.e. would Reddit bother going after me if they found out?

I know it might seem silly, but I can't really figure out if breaking ToS is illegal.