Everyone is different, thank goodness, otherwise the world would be very boring.
I always wanted to be a mum. I like babies but prefer children. I even like teenagers.
I've loved every minute of being a parent and my SAHM years were the best of my life so far (I'm in my 50s now). I can honestly say I was never bored.
I gave up a 'fantastic' job to be a SAHM. Senior role, excellent pay, great company, foreign travel (and an amazing, generous final salary pension 😂).
But the hours were relatively long and those week long meetings abroad kept me away from my DC and I resented it.
DH and I speculated a while ago as to how much money we'd have if we hadn't had DC and it would have been a lot. But what would be have done with it? Travel? Yes, but we both travelled a fair bit pre DC and hope to do more when we retire. Buy more 'stuff'? Maybe, but there's not much we want. Stash it away? We have enough, and you can't take it with you.
On the other hand, an old work colleague never wanted DC. She emigrated and has a farm and dogs. She is very sporty in a niche sport which would have been tricky with DC, and seems to be having a great life. She has definitely made the right life choices for her. She was always polite but was horrified by sticky hands and faces. Instead she makes a great product that she's very proud of and is devoted to her dog.
My friend and I made very different decisions in our early 30s but for each of us it was the right one.