Pissed..Family watching baby…

Please let me know your thoughts.

My husband is against my sister watching our baby but not his brothers wife.. me and the sister n law aren’t super close because she seems to always keep me at a distance. We are cordial and we will text every once in a while.

His is excuse is that my sister doesn’t have enough experience. Mind you. While my husband and I had no kids both me AND my sister would watch our nieces as babies and neither of us had kids. I would also watch my husband’s niece. Is his excuse good enough? I trust my sister with my babies life(if that makes sense.

I’m feeling kissed because why should I let a sister n law watch my baby before my own blood sister.