If you are a giver and your family members are not, do you still spend a lot on them on holidays?

We have been very generous with the in-laws at holidays - Mother's Day, Father's Day, Christmas and birthdays. They do not reciprocate this generosity even though they are much, much more well off than we are. We are considering cutting back on them and sending cards instead of gifts.

The in-laws don't do "other" things that would be considered gifts either, like visiting often or doing thoughtful, creative things for us or our unborn child. They live quite far away from us.

What would you do or do you have this same problem? How do you handle it?