[Strom]

It is not irrelevant. Once again, it's about more than individual gains, it's about group gains. A vaccinated person can still carry the virus even if they themselves are relatively fine. Not wanting to be in contact with higher risk people (the unvaccinated) helps prevent the spread of the virus.

> It is strange how the vaccinated seem to be the ones most scared of the disease while the unvaccinated just get on with their lives.

I don't see how that is strange at all. Clearly the vaccinated people are much more likely to consider the virus to be a serious threat as compared to the unvaccinated who tend to brush it off as either a minor annoyance or straight up fake propaganda.

This can be seen in all sorts of other areas. It's the climate scientists who are most scared of climate change, it's the cryptographers who are most scared of broken cryptography, it's the educated who are most scared of drinking from the same river the village pees in.