Most people care a little, some care a lot and some don't at all. Seems like you are behind someone who was careless.

Best thing to do is just give people lots of space to be stupid.

Raid: Shadow legends

had to crack the ice with the scraper like a pick to get it to come off

Saw a old guy using his arms to clear his windshield after half his roof snow/ice came down onto this windshield. Luckily I was in the other lane.