Adults-only vacations are designed to offer a rare chance for relaxation, free from the responsibilities and interruptions that come with children. Many parents seek these trips to recharge, reconnect with friends or partners, and enjoy quiet, uninterrupted downtime.
Today’s Original Poster (OP) had been looking forward to a trip to Cancun with her friends, and was even more excited because it was going to be adults-only. However, when one of the friends decided to bring their children, the OP and her friends were accused of being “bad friends” for not changing their plans for her.
More info: Reddit