Earlier quoted context omitted.
If someone asks you not to record them at their own event , and you do, you're an asshole.
A wedding is one of the most fundamentally public events that have ever existed. The purpose is so that as many people as possible should know that these people are taken. Asking guests to not take photos is such a faux pass that the couple has destroyed their reputation completely. They can have a quiet and private ceremony instead if they have stage fright.
The day is not about you. Just like people are free to exclude children from weddings, if they ask you not to take photos and you take umbrage at that, you need to take a hard look at yourself. It's. Not. About. You.