Games that get boring when you get good at them
What makes sport more entertaining is the variables in play.
Golf has so many! Formats, hazards,the weather, the distances, the ground conditions, the terrain, cherub of the green etc.etc.
10 pin has no variables. Fixed target, fixed size playing area, every playing area identical.
I don't think snooker deserves a mention alongside bowling. After the break shot no frame is ever the same and you have both the cue ball and the object balls moving on every shot. It also has strategy involved.
Pool is similar - only the ridiculous size of the pockets make it a lesser challenge than snooker.
Darts has similar characteristics to bowling but to me is a much more enjoyable spectacle to watch. Game ebbs and flows very quickly with different ways to make a particular. score and some strategy as you start to reach the end double.
I'll doubtless get flack for this - but to me the most boring sport on the planet is soccer!!