I feel you. I do get why some of the people getting married might like that. Maybe it's their natural preference, maybe it's just what they imagined due to having it marketed to them since an early age, but everyone has their own desires. I even enjoy being at some those weddings if they were planned in ways that make them enjoyable for guests (i.e. not a fly-to destination wedding at the equator during the most humid season and with peak sun).

But mostly I think they're just a flex and kind of annoying.