Help Me Hera: Why am I always stuck hosting play dates?

Will I ever get an afternoon off?
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Dear Hera,
My child keeps having playdates with the same kid, often because the kid keeps asking every time they see me if they can come over again. Now, I’m fine having this kid over, except that the kid’s family never invites my child to their place for a playdate.
They’re always delighted (visibly so) to offload the kid at our place. Now, this kid is a handful, so I get that they’re probably very pleased to get a break, but wouldn’t you at least occasionally reciprocate?