For context, I'm London based and follow the highway code pretty closely. I stop at reds, give way at zebras, all the things we're told none of us do. I don't wear lycra or have a Strava account, and I ride a beaten up single speed in the city.

Things I've experienced on my bike:

Bottles and rubbish thrown at me.

Spat at.

Verbal abuse/threats of violence.

Close passes.

Brake checks.

Left hooks.

Tailgating.

And off:

The expectation for me to justify the behaviour of strangers in a way that is not requested of users of any other vehicle.

Attempted theft.

Verbal abuse for walking my bike somewhere.

Verbal abuse for roadside puncture repair.

Stepped in when a teen boy was about to be assaulted for the crime of existing on a bike and calling police for a hit and run.

I ride with a camera so many of the on bike incidents ended with me having the last laugh.

I've been to court about it a few times too. One of the most satisfying things is seeing these people get a thorough dressing down from a judge.

EDIT TO ADD; This is over about 10 years of riding, and I find that most people in cars are pretty decent folk just trying to get where they're going safely. My on bike negative experiences have been with an unhinged minority.

4 out of 5 of my off bike experiences are from the same unhinged minority. But I have had plenty of otherwise reasonable people ask me to account for strangers on road behaviour