DH moved to the area where we met. It's across the country and his family live far away. Since we've been together it's always been DH and I who visits the ILS. Not out of choice but just how it happened in the past.
SIL had her DC and, as you'd expect, we visited her family and the rest of the ILs because long drives with a baby are awful and not recommended. Except when we had our DC, the expectation for us to visit seemed to continue and it was a minimum of 4 hours in a car with a baby with frequent stops and that was at best. The year before covid, PILs seemed to start seeing us more. Other people in the family I wouldn't expect this with but I'm always surprised SIL and her family never visit. Our children are the same age and have a desire to spend time together but SIL seems to disinterested in her DN/our child or trying to keep any relationship between them that it's upsetting that she seems to care so little. We adore DN and feel like it's a shame we can't get to know them more as they grow either.
It's also got to the point that I no longer want to keep putting myself through all of the train and car journeys as frequently to keep it up either once covid restrictions are lifted if we're always the ones making the effort. DH can't go on his own with DC as he doesn't drive and needs extra support by public transport. If I'm not traveling and limiting it to twice a year (and DC can't go by proxy), I'm the evil witch aren't I? I'm just so bloody fed up of hearing about family values from PILs when I throw my child into the relationships with mine but SIL makes it difficult to even attempt the same. This is whilst SIL has sat there and said she finds it lovely DN has cousins she has close relationships with on her dad's side.
I know I am BU as I can't make her do anything and really I'd just like her to care more of her own accord but AIBU to consider stopping as much effort from me?