I simply point out from observation your entire philosophical platform as expressed from time to time on these threads is based on a set of beliefs. You are welcome to them, but they are none the less beliefs.
The atheism often expressed here is in essence coupled with scientific realism. It is unusual to see atheism without some other postulation for origin of life. “Don’t know “ or “ don’t care” is more logically consistent with agnosticism.
I have always thought science is such a strange straw to clutch at as a philosophy or meaning of life and existence , since the scientific model is just an abstract invention of man , used to codify observation. A strange thing on which to base faith.
I could pick one of the points to argue but that would obscure the generality, that atheism is in itself a belief generally couple with other beliefs, as sadly - and wrongly - taught in the classroom.
Ask any schoolchild where life comes from and they are likely to say from chemical soup or similar meaning, which is utterly false teaching since nobody can conclude it from science. It’s a belief. It doesn’t even constitute a valid scientific hypothesis, yet it is taught as a fact.
I find it fascinating you use the word “ inevitability” of life as a random chance accident, since that presumes very high probability. If it were a high probability then have you not wondered why no other instance ever been observed happening? No far more primitive cells have been observed, in a continuous process of reinvention of life? Not even a credible process has been postulated by which it can happen!
Ascribing a high probability to “unknown mechanism” as an explanation is farcical reasoning, however you arrived at it!
(As a point of explanation : DNA coding is in essence a software, that is presumed to program a chemical automaton. )