I don't understand this family 😭 my fiancé has an interview for a job that's 50 hrs a week 5 days a…

I don't understand this family 😭 my fiancé has an interview for a job that's 50 hrs a week 5 days a week. I'll be having our second baby when he's starting this job and it'll be a csection. Him AND his parents think it'll be totally fine for my fiancé to come home from work, play his video game, eat dinner then go to bed, and also to have "a break" over the weekends... so basically I'll have a two year old and newborn by myself 24/7 while trying to recover from a csection. And his mom said she won't be much help because she'll be at Adams brothers house helping his wife with their two kids while she recovers from a csection...I feel like they think him working replaces his responsibilities as a dad....