Why bother reading the thread if it offends you? Some people do actually like doing things that others don’t. I’ve got an air rifle, I’m lucky enough to be able to shoot in a large field behind my house with the land owners permission. I’ve no interest in shooting anything but a paper target. For me, I enjoy being able to control and compensate for all the variables that affect accuracy and put a tiny lead pellet on the target. That’s all.
A lot of sport goes back to military history- Javelin, Fencing and Archery are Olympic sports are you bothered by them?