There are people who take this VERY serious and I don't want to annoy them by being unprepared and wasting thier time.
I've been to hundreds, if not thousands of matches, pistol, rifle, shootgun, and just this last weekend I fired my first BP Creedmoor match.
In all my shooting I recall a vast majority of experience shooters take the oppisite approach to new shooters. They always jump right in to make you feel welcome, and to coach you along.
Forget about annoying other shooters, it isnt gonna happen.
In most, if not all shooting sports the main goal is to get more people involved in their sport, you don't get that by gettin annoyed at new shooters.
Again, shoot and have fun. You'll get hooked, and it wont be long before you will be the one helping new shooters get started.