For Wedding Photographers
Okay many of us get this right but just as many get it wrong. The wedding ceremony is about the couple and not about a photographer right up front clicking away. A professional photographer will be like a ghost when covering a wedding. If you see them they have failed their job in my not so humble opinion. 'Wedding photographer caused mayhem - I told him to leave' (bbc.com)
Why don't photographers provide raw photos?
The folks over at PetaPixel have the answers to this question. Link is safe to follow and I hope you find the information provided to be helpful in answering this question. Why Don't Photographers Provide Raw Photos