My own daughter, aged twenty now, was brought into the world when her mum and I were still completely blinded by the inhuman system. But I don't, and would never regret her being here, the world is a richer place for her presence, as it is for all humans, until they might prove otherwise, and am sure she doesn't regret being here either :)
Maybe that is what you should weigh up, if the question of having kids is on your mind, is will the world be better off, or worse off, for them being in it?
How would you know a child of yours might not turn out to be instrumental in changing the world for the better?