Interesting argument, however flawed the premises may be.
My friend, you don't know enough to make that call however comfortable and clever you imagine yourself to be.
It may be flawed, but you do not have the slightest clue either way. You know something about fundamental science, beyond which you know nothing. You hold a belief that suffices to answer the answerable questions. If you then choose not to speculate or extend yourself beyond the limits of science, which are very real, then that is your prerogative. Just don't get too smug thinking you hold all the cards.
It's not a good look and rather similar to our religious friends who are stuck in their fixed beliefs like slot cars.
