Earlier quoted context omitted.
Your second kid only takes half the effort. Half it again for a third. New parents always try to be perfect. It takes a while for them to get pragmatic.
I hope so. People around us either share your opinion or say they compound on each other in terms of work.
Pragmatic parenting accepts that kids need to hear:
No. Not now. That’s enough. You’ll survive. Go play. Eat what’s there. Bedtime. Sort it out. I love you, but the answer is still no.