It's pretty much the worst; you bring a child to this world without their consent. And the kid will live through the death of their parents, and then unavoidably die themselves. Read about antinatalism
Do you regret being born?
I do. Many others as well. The only solution to this problem is to not procreate
I’m sorry to hear you feel that way. I can’t relate to those types of feelings but I sympathize and hope the best for you.