Wouldn't it be that you committed financial fraud? Paypal initially allowed you to send/receive payments purely based on the fact that you stated you were an age you were not.
The Paypal signup form does not let you signup unless the DOB given, shows you're over the age of 18.
This guy lied about his age and then had the audacity to write a blog post about how bad Paypal is.
He shows he's willing to lie and also willing to commit financial fraud (as that is what it's considered.) - I for one, am very glad someone like him HAS been banned from Paypal.