My support is based on both the real health costs and direct injuries/fatalities - see e.g. https://iopscience.iop.org/article/10.1088/1748-9326/abf60b – and the fact that if people loved the pollution so much there wouldn’t be an entire political movement to reduce it. Beyond the topic of this thread, they’ve also had a variety of laws to punish noisy vehicles and reduce traffic: https://nyc.streetsblog.org/2021/07/06/opinion-loud-driving-...