SAHM’s, how much is your partner making to make this possible?

I recently had a baby and have been spending a lot of time on pregnancy and mom pages. I am surprised by how many SAH parents I see and I’m curious how y’all are doing it? How much does your partner make a year? Are you vacationing? Did you get to have a big Christmas? Being SAH sounds like a dream. Thinking of the day my baby is going to have to go to daycare is giving me so much anxiety I could puke.