Hey there. We just wanted to chime in that you can avoid the account closure by logging into your account within the 30 days (since receiving the email pictured) and selecting the Cancel Account Closure link contained in the email. We certainly do not want you to lose access to your games or account so if you have any difficulties logging in then please create a support case with us. >> ubisoft.com/help
Don't feel bad about pirating AAA titles. See, the creatives and people that actually put work into the game have already been paid - usually at least. There are cases like Bethesda, who stole work from their composer - and so you're not taking any profits from the people that matter.
Any money you'd pay to license a game would mostly just go to shareholders and greedy execs.