Well, honestly?

Since these certificates are not banned nor up for debate, the NSA probably already have a way to get all the data through another loop hole.

Yes, it protects against “attacks” from outside, but it’s naive to expect they dont have another way in which goes beyond LetsEncrypt.

Is anyone wonders why it’s a problem it’s under US juristriction:

Look up the US Cloud Act. It’s everything the media told you China was, but in the hands of an orange dictator.