> Tire pollution is worse than tailpipe emissions and the full effects aren't known. You're dismissive of other people's and the environment's health and you're wrong.

Tire pollution is now as large or larger than tailpipe particulate pollution, but it’s not a complete apples-to-apples comparison.

Tail pipe pollution includes CO₂, NOx, SO₂, CO, and fine particulates (PM2.5 + PM10) and is strongly linked to asthma, heart disease, climate change.

Tire pollution on the other hand is microplastics, synthetic rubber particles, zinc, and volatile organic compounds. Toxic to aquatic life; long-term human health effects still being studied.