$5. They take a few minutes to make and the metal piece costs $1.

The metal openers and screws are recesed so they don’t protrude.

Aggression towards cyclists and pedestrians needs to be prosecuted. The penalties need to be appropriate to the potential harm as well.

Until that happens, there won’t be any real change.

How to prove an attack is the hard part. Perhaps a dash cam device for bikes and a police force willing to take it seriously? I don’t have a good answer at all.

The only water to stop grifters is to hold them financially accountable.