You can tell by my - what's it called - a moniker? a handle? an alias? well, just my name, that I cycle. I get really annoyed by the "cyclists vs car drivers" debate. I'm also a driver and have in the past got my motorbike licence and even rode one for a while. Cyclists are car drivers and vice versa. It's just that some people are idiots. I detest cyclists who ride on the pavements (unless they're very little people) or who use headphones or mobiles when they're riding. They make life dangerous for other cyclists. I also detest car drivers who are careless and sometimes actively aggressive towards cyclists. I've had people deliberately driving their cars at me, cutting me off on purpose and the close pass is a regular occurrence. The problem is that people on bikes (and pedestrians) are killed by people in cars, whilst the reverse is so rare that if it does happen it's splashed all over the media. We're used to people being killed by people driving a car, so we don't pay it much attention any more.
The solutions are so simple - build proper cycling infrastructure (like this, perhaps, rather than this). Then we could all feel safe, get exercise, enjoy the fresh air, travel cheaply and contribute our little bit to avoiding the climate emergency.
I feel really sorry for this young man. He was a bit daft not seeking legal advice, though I understand he doesn't like the "sue them" culture, which I sympathise with.