Let’s be dan l’chaf zechus.
Some people go away because they are dealing with illness and their Pesach at hotel is funded by good hearted people.
Some people go away because their apartment/home is not big enough to fit everyone.
Some people go away because they have no family this way it’s more pleasant.
Some people go away for Shalom Bayis reasons.
For some people this is their once a year vacation.
Remember, Hashem gave us all one nose and stuck it on our face and that’s where it belongs, not in other peoples business!
Believe me it’s probably very nice to have someone wait on you and relax! Each person is entitled to do as they feel as long as they don’t owe anyone any money!!!