Yeah I don't think everyone should have kids but I will say if you want to have kids do not wait, kids are honestly cheap to feed etc. the clothing is expensive but you don't need a bunch of money or whatever, have them young while you've actually got the energy to raise them, to run around and play to teach them things.
Honestly I think people should have kids when they are still living with their parents, so the grandparents can help and also get to build connection with the kids.
Like 16-21 is the best age to become a parent.