This "weddings are dumb and nobody wants to go" is a post hoc rationalization.

I've been to weddings where I was excited and happy to attend.
I've been to weddings that were a chore to get through.

People are different. Some people love weddings. Some people hate them.

For others, it depends.

The issue here is that you can't reconcile the fact that *you* don't really matter in the decision making and planning of someone else's wedding.

You can't wrap your head around the fact this day, this event, simply isn't yours.

If this were really about weddings being dumb and nobody wanting to go, that would have been your initial reply.