I ran a website that got our AdSense account shut down for what Google claimed was invalid clicks. I never clicked on our ads and we made little money from AdSense (we had other ad networks). Since my personal Gmail account was used as a backup email my personal account's AdSense account was also banned. They won't reinstate either account or give any more details.
I don't use any Google Cloud services because I'm afraid that all of my accounts would get shut down for any reason and I would lose all of that data.