I have spoken to a lot of profitable bettors in the betting world and not one person has ever mentioned something like a betting bot that just wins you money.
How would this even work? I've been betting for a living for 6 years now and I can tell you this is not a real thing.
Unless you mean a betting model that runs data and gives projections, but I don't think this is what you mean either.

Also can you elaborate on betting into bad lines? For example in my cancelled bets Seattle Surge @ 2.58 I would say is a value bet.
Am I not allowed to bet this line on their site because I think they have priced an incorrect line?