This seems to be a common theme, seems to be mainly with in laws. I always spend Christmas with my parents and sometimes my siblings come which is great and other times they go to their in laws or decide not to travel and spend it at home which is also absolutely fine. Last year we spent it at home because my parents were worried about covid so didn’t want to spend it with us, also absolutely fine. My parents are really easy going, it’s open house if we want to go but absolutely fine if we were to go somewhere else.
This year my PILs are in the U.K. for the first time but have visitors from overseas for Christmas. dH is really worried their plans will fall through because of covid and travel restrictions and they will ask us to cancel our plans and spend Christmas with them (which none of us want to do). I think he might be right but I don’t understand why anyone would want someone to cancel what they want to do for Christmas to spend it with them. I would rather spend Christmas alone than feel like the people I was with would rather be somewhere else, particularly children, Christmas for me is all about the kids.
This has never happened to us before because PiL always chose to spend it overseas. But it’s common among my friends that they offend whichever family they don’t spend it with and they family get grumpy about it.