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You have broken their term & conditions.
Did you know? term & condition in normal life it's like (contract). If you broke the contract, no matter how wealth, important and other you are gonna to be punish depends on the contract. Could be fine or prison sentence, same like you are facing right now.
You are broke their term & condition, and the punishment you are get is the account getting lock (all of them). Remember, during registration you are checklist the box for term & registration. "But, I don't read those" ? who cares no body cares you are reading or not because the mistake is on your. It's just like sign the contract you must read and understand them.
If you feel not really agree with term & condition, you can always avoid to register. Simple as that.