JethroUK© wrote:

>>>> for whom or what might it be "better"/"more moral"
>>>> if animals come into existence?
>
>
> It would be better for:
>
> 1/ That particular animal

NO. "That particular animal" didn't exist prior to
existing, so coming into existence CANNOT "benefit" it.

> 2/ Animal Kind

No such thing.

> 3/ My sandwich

No one cares.

> 4/ World as a whole

No.

Bad answers, as I expected, and as you knew you would
provide.