It’s up to the attester to decide. Maybe it needs to run some verifications every so often.
There’s nothing preventing it from refusing you attestation too, if your device is out of date, or is too old and won’t receive future updates
The code is such a tangled mess that trying to update one place has no effect on others, or straight up fails because it was expecting a different response
Watching over your children sounds like a lot of effort. Big Brother can do it for me, and they can remove some of the content I don’t like to see with those bills. I’m on their side so surely it wont affect me negatively.
There is also a limit to the number of files the browser can download in parallel, so if many files have to be fetched, they have to wait until the previous downloads are finished. This slows down performance even more