To continue with the argument of "the market will self-regulate and people wouldn't buy that brand anymore so they would never do it again"
Okay but how many people died, how many people are suffering long-term effects, and what's stopping them from adding a different deadly thing to our food?

I have sat for nearly 10 minutes while the unbelted person fumed mostly silently
You get one chance to put it on before I pull the car over and put it in park. In this case I turned the car off, pulled out my headphones, and started watching Lord of the Rings on my phone.
The best driver in the world can still get T-boned at an intersection or rear ended at a stop sign. I'm the one driving, you will abide by my safety rules. Take your own vehicle or ride the bus if you don't want a seat belt.