Computation is just a small part of the system. Payment is a big one - your account can still be flagged and taken down if they ban your credit card or equivale

Computation is just a small part of the system. Payment is a big one - your account can still be flagged and taken down if they ban your credit card or equivalent. Another is public services: if you're serving a publicly accessible site, for example, at some point the data must be encrypted to be shown to the user. If they can trace that back to the AWS machine, the account can still be taken down.