But if the idea is that They wipe out entire universes because the inhabitants aren't "right" enough for Them...doesn't that imply that the inhabitants of all the universes turn out the same way as one another?
I don't think that implies anything like that. It simply states that They don't like the inhabitants of any
of the "universes" that exist.
For a much much smaller comparison, if you had say a million different items and didn't like any of them, that does not imply that all million items are (say) apples. You might have an apple, an orange, a computer, a chair, a desk, a car, a... etc.