The government has literally prevented cars that prevent you from blinding another car on the road from coming to the US market. Cars come in with active LED arrays and they have to be disabled to sell in the US.
https://www.newsweek.com/nhtsa-roadblocking-headlight-technology-that-could-save-lives-1811354
There’s always DNS over HTTPS. It’s really hard to nab that shit out if it’s going upstream to the same server that’s hosting the content.