Have google gone mad? It seems google is now on a banning spree! It is banning adsense account randomly apparently because you are earning a good amount! Three of my university friends were earning $500 on an average. But you know what? All three accounts have been banned this month! Won't this discourage others to go for google adsense? Should google do this unfair treat with adsense publishers because you are making good money?
Google only bans cheaters' account so if you are doing serious and legal business, no need to worry about.. not even arguable..
It seems google is banning a lot of accounts both in adsense and adwords. I think it comes into the play with the new ftc guidelines. Even if you're not located in the US, google is entitle to have all publishers and advertisers follow these rules. If you had a serious legit business do you think google would ban you. Google is a over a 21 billion a year business. I heard somewhere that over 80% of that comes from advertisers. Do you really think google wants to lose money. This is just my personal opinion, but stay completely whitehat you won't have any problems.
Read the Google Adsense guidelines and stick to it. Google will not ban your account if you follow its guidelines.
I once came close to getting ban from Google adsense, but they just sent me an email warning! I had to make some adjustments cause I was not complying with their TOS.