Gifts used to be few and far between. A hundred years ago, a child might get a single gift at Christmas, if the family could afford it. 60-70 years ago, they might get a gift from their parents, and maybe one from one or both sets of grandparents. It's possible an aunt/uncle or a much older sibling might give a gift, if the family circle wasn't too extended or the child was the "baby" of the family.
Gift giving in the past was much different than it is today. Material possessions were fewer and harder to come by.
Today, it really does NOT take much thought to put something under the tree for all of the cousins & other extended family members. It can be done in a few minutes with a trip to a single store, or by clicking for ten minutes on
Amazon. Sure, it takes a bit of cash, but not much more. If you have to personally wrap and ship the gifts, it takes a few minutes more of time. It's nothing like the time it took, though, when people hand made gifts, or went to great trouble to purchase them.
Life has changed...social customs are changing. They are lagging behind, yes. They are, however, changing...
Edited to add: Obviously, the OP did put more thought into her gifts. However, people have become accustomed to the other type of gifts, and aren't likely to change their habits...