Another solution, rather than sit on the belt you can go to the junk yard and find a similar model vehicle. Then just cut off the female end of the latch and put it in your pocket.* "Belt minder" buzzers (Fuck off; I'll wear my belt when and if I want to). To defeat: Find and smash the buzzer or just buckle the seat belt before you sit down in the seat and sit down on top of it. Screw The Man!
The only good thing I see in these is inclement weather. Soooooo many stupid idiots driving with their headlights off during snow squall, rain storm, or just generally overcast day. Especially since now in PA it's wipers on = headlights on.DRLs