Same, I was banned for invalid click activity a while back, appealed with an offer of turning over any data they needed to prove I was not involved in it. I never clicked one of my own ads intentionally and only accidentally did once (and something on their site at the time said not to worry about it if you accidentally did it once), and the appeal still got rejected shortly after. This not only locked me out of AdSense forever, it broke other Google products for me that had been tied into AdSense.
Feedburner, for example, didn't let you disable ads in your feed once you've been banned by AdSense. (I haven't checked since to see if this is still the case.) So unless you deleted the feed entirely and recreated it (losing all related settings statistics, etc.) you still had ads on all your feed items, but you weren't getting paid for them.
Curiously, they did this when I was finally only a few dollars away from my initial payout of $100.
Now, of course, I can never participate in YouTube's monetization program either.
Feedburner, for example, didn't let you disable ads in your feed once you've been banned by AdSense. (I haven't checked since to see if this is still the case.) So unless you deleted the feed entirely and recreated it (losing all related settings statistics, etc.) you still had ads on all your feed items, but you weren't getting paid for them.
Curiously, they did this when I was finally only a few dollars away from my initial payout of $100.
Now, of course, I can never participate in YouTube's monetization program either.