So no range rover calipers on 505 discs, cut coil springs , mahoosive wide and tall tyres from a transit van, redrilled FORD PCD wolfrace slotmags...Samuri wouldn't exist in your world ?
But you are probably OK with folk who have the mobile phones / holders stuck on the windscreen bang in their line of vision
Preet first of all anything hanging from the mirror is wrong and dangerous. Just take note next time you are out and about. Those huge garlands of flowers are criminal. A crack in a windscreen in the 'wiper-sweep' is an MoT failure but you just look at what people hang from their mirrors. In my estimation 50% of cars have something hanging off the mirror. If you ride a cycle or motorcycle beware!
My comment re-mods was aimed at more modern cars which are already very capable. Historics lack in some respects and may benefit from upgrades however you are correct some of those mods are dangerous. I've said this before too - why is Joe public (untrained and unqualified) allowed to do structural bodywork on their car that is on the public highway? There is no way this would be allowed by an insurance company on a modern car.
I'm guilty of this, I've done brake/suspension mods and structural welding. I can now see in this modern day why there needs to be tighter control on it.