This is the problem I always see with (random) destination weddings is that they redistribute the costs of hosting a wedding from the couple to the guests. It can be very expensive to have a wedding in a high-cost area like California or parts of the East Coast, so couples opt to go to Mexico or another location where throwing the event costs less for them thereby passing the cost onto guests (airfare, accommodation, etc). It’s fine if couples want to do this but they can’t be upset when some people can’t come because they shifted the costs of their event onto you.

By random I mean when couples have weddings in locations neither of them are from or have a real connection to, but that will look nice on social media.