It seems like trying to build a business on any Google property is simply a bad idea. Or, if you do, have an alternative ready for when Google shuts down the product or cancels your account.
My "RL" business, that has nothing to do with tech, relies heavily on Google ads, whenever we lessen the spending on them, our income drop proportionally, I am very worried about what will happen when they yank our account due to a mistake, but I am yet to figure out an alternative, other ad providers made no difference...
I made such a mistake - hosted a static page on AWS S3 with a redirect.
Google didn't like that. AdWords account blocked, no one to talk to but the bots!