It's like taking the Chevy Bolt announcement and adding "General Motors, owners of the Hummer brand and makers of black SUVs, is known to have long standing business relationships with military and intelligence services."
When you buy Chevy Bolt, your not expecting to use TLS to securely lock your doors.
However, if ACM is compromised by a "spy agency" — then anything you intended to be protected by a secure HTTPS transport is now logged, and easily decrypt-able by the "spy agency" at their convenience.
It's highly likely that my car has a lot of where I go, what I listen to, how long I idle, etc.
If you're really worried about spy agencies tracking you, your car is a much riper target. LPRs are everywhere.
Changing which private key your ELB used doesn't change the fact that you were already trusting Amazon to operate it.
EDIT Not to say that all EU countries have a better record. The UK performs bulk surveillance on a huge scale.