I have a co worker who I won't ride with anymore simply because of that.
The same person who's super disciplined about seat belts likely takes other risks that another person would deem at least as serious.
Having an optional reminder feature is great; forcing it, not so much.
Doesn't take much FOD on the highway for your unbuckled body to slam into something and now you have a driverless vehicle. Also every else in your car should be bucked too so you're not bumping noggins.
Is this how far you're willing to go to boss other people around to fit your preferences?
Or is it just the job of the survivors or your bullshit to sue your estate into non-existence?
Avoiding a car crash in the first place would definitely be the better alternative.
Do you think of the 6 million police reported auto crashes in 2022 (in the US if you're not from here) that most if not all the people involved would have rather not been in an accident in the first place?