In your case, my comment likely does not apply as it sounds like you were abused horribly as a child, but the statement above is an extreme perspective to take generally, given that a person’s parent(s), typically at the least, provided them with some level of care when they were infants and young children. Of course, there are rare instances of horrible abuse, but it is not endemic. Also, one cannot even exist without parents, so we owe them at least that consideration versus a random person.
Most parents sacrificed some of their future to have children and ignoring that fact is usually (except in extreme cases) reflective of selfishness and self-absorption from the increasingly entitled populations of wealthy countries.