FIL is world famous stamp collector. Writes books, goes on lecture tours etc.
Every year he gives his DGC stamps with the understanding that they are not to be sold or given away. They are not valuable but interesting (if you are into that sort of thing) and FIL writes a description of origin of each stamp with it. DGC are polite and feign interest but every year the stamps are shoved in a drawer as soon as we get home.
None of the DGC care about stamps but FIL enjoys buying them and, year after year, no one says anything about the pointlessness of giving presents that matter only to the giver.
I sit on the sidelines (not my circus, not my monkeys) but do judge internally in that this seems to me the most selfish sort of giving possible: something you don't care about, can't exchange and gets shoved in a drawer.
AIBU to think FIL is totally selfish?