Of course it's always better to never exist, I believe that life never should had existed at all, it's a horrific tragedy how life had to exist ultimately causing so much senseless cruelty and endless suffering as a result.
Existence is hell, and only nothingness is desirable, I see it as such a harmful crime deciding to procreate into this evil world. The non-existent should be left alone in peace rather than be enslaved in this existence where they cannot even easily die on their own terms.