i don't know if it's a realistic expectation for everyone but i absolutely loathe getting new toys because with the exception of lego and compatibles and a few other constructable toys and plastic animal figures none of toys we ever got survived beyond a few weeks.
i once bet my son that the toy he wanted so badly would not survive two weeks. and if i won, he'd have to promise me to never ask for junk toys again, but focus on lego and compatibles.
and it seems to have worked. we were looking at toys in passing. and when i pointed out the quality of the material of one particular toy that he was looking at, he agreed, and said he didn't want it anyways.