I see so many posts with 30+ degree temperature. You live in you house with that as ambient!?

LOL plastic arrows, ain’t nobody got time for that!

I mean, it should be if you break it (within accepted gauge tolerance) you should lose the right to drive. No grace given. People will learn quickly to obey the limits. Easy.

The card is likely failing on some sectors. fsck might not be reading these and so it passes. If you really want to know, run badblocks on it. Read the man page for it, however, it can destroy data.

Also in the US from 2027 onward. It’s in the 2021 infrastructure bill.

GPG