But what can't they both be feeling it's too much?
What if they both are absolutely shit scared of bring alone with a newborn and therefore they both go out together and leave the baby with friends?
What if they think that it's so hard they're not sure what they've got themselves into?
There's too many questions to point blank say that the baby is spending too much time away from their parents, and if they're both struggling then it's fantastic they've got the support and honestly they've got a long time to form a loving bond with their parents....for now it could all be about survival.
They can both be feeling it, but that's why I say it's different than if they were going out separately.
If they're having so much anxiety about being alone with the newborn, there's no reason they can't invite family over while one or the other goes out to help build that confidence. Beyond that, if they're having so much anxiety about caring for their own child that they'd rather leave the child with friends, that's something that they need to seek help for. This is also where "helpers" caring for the parents so the parents can learn to care for a newborn comes into play. There's simply no logical reason for the "help" to consistently be taking the child rather than taking on other household responsibilities when both parents seem to be available for involvement (rather than the father being back to work long hours or deployed, for example).
Even if they're struggling, this is quite simply a poor way to cope. I'm not saying they're bad parents if they can't figure out a better way to cope. She asked if we thought it was wrong. You can do things "wrong" and still love your child. But, yes, I think what they're doing, even if it's a coping mechanism, is objectionable in light of the fact that they seem to each be available to share the load and instead choose to "unload", as it were, on others instead of taking the time (when it sounds like they may each be on parental leave) to learn how to cope more sustainably and be there more for their newborn.