I totally hear you!
The world has gone completely stupid.
A Science proof is just another word for "opinion" nowadays, and people don't trust anything. they wouldn't take a vaccine for a world wide pandemic because "the pandemic is made up" and "the vaccine is working only 95% of the time" as if they don't use a protection that is 95% safe when they have sex every night.
More and more people believe the earth is flat, and they won't let you confuse them with facts.
Be strong, its not you, it's them!
As for your story, I have also witnessed a bad car accident a few years ago, went to help, and got yelled at buy a drunk dude for breaking his car door to help him out.
Also 40 years ago my dad was rescuing the neighbors from their house as it went on fire and they went ahead and pressed charges against him for breaking and entry....
Well, it should be obvious, when you're getting information from a crowd of onlookers, that information is probably distorted somehow.
And those types you mentioned griping about getting help probably saw dollar signs in the damage.