I don't feel the need to travel. It's stressful. I would not join a club, familyis okay if they arrange flight and so on. I travelled this way but if one of us didn't feel like it he did something else.
At times those group travels are good for cheaper flights, easy access to visa and the fact you will be missed if you don't show up.
Singles is business just like teenagers, 50+, disabled people, hiking, beach holidays, spas, operation in Israel, foodtrips, castle journeys and so on.