You're getting downvoted, but I kinda agree with you. I think if someone is ready and has hope for the future, sure, it makes sense for them to have a kid. I think a lot of people are aware the world sucks and the future of that child may be uncertain/bleak, many people have kids cause it's "the next step" in adulting, sometimes always wanted to be a parent. The obvious hope is that the future will figure it out. I would like to think most aren't being overly selfish, just following the flow.
My husband and I want kids, but the thought of bringing someone into our current world, and with our financial restraints, it seems cruel from my perspective... Like, the kindest thing I could do for a future child of my own womb would be to just not have them currently. (Plus, ew pregnancy) We've been looking into adoption from foster care once we feel financially ready because those kiddos are already here and need a supportive home.