A long time ago in a far away galaxy creating a single photographic image was a precious event. In a world with no camera phones, no digital cameras full stop, the act of taking a photograph was a precious event where the photographer had to always discern wisely when exactly to engage that shutter and capture something special.
Back then using film cameras meant you wouldn’t receive hundreds and hundreds of photographs from your wedding photographer, but a few much more valuable precious moments captured and curated carefully. The digital sphere has changed all that, we snap photos hundreds of times a day without even thinking about it. Everyone has access to a good digital camera nowadays, but the camera does not make the photographer.
You certainly have put a lot of thought to your wedding, so don’t let a careless photographer capture all your hard work. Find someone that takes photos like it's 1965, someone that wisely and judiciously seeks the perfect moment, the perfect light, someone who commits.