The difference is having a car on your land is your problem. Having dangerous chemicals that leech into the ground and water is a problem for everyone around you and the generations down the line.

I don’t know. Pretty sure bleach isn’t allowed in most drinks but you can feel free to drink as much as you like at home.

jk if that’s not obvious

yes, however as far as I am aware there are no laws in the us against any private vehicle usage on private land. Unlike the FDA which criminalizes owning or consuming certain chemicals.

You may have reached the limit of that car-metaphor there.