@JtP - You are right that we all cannot individually, personally, know all the evidence, or be an expert in every field of scientific endevour. So what?
The various scientific theories that underpin our current understanding of the universe are documented.Use of the Scientific Method means that the evidence that supports such theories is registered,documented, submitted for peer group review, ferociously argued over, amended, retested before being accepted as the current best model, which in itself implies a willingness to change should new, more compelling evidence come along.
Very few of the devoutly faithful could claim the same, which is the point of Naomis OP.
To imply that an unevidenced belief in a supernatural deity with not a jot of evidence beyond faith in a book of verse is somehow similar to having confidence in the scientific method is facile. You know this already. Science is anathema to religion, and there are, to my knowledge, very few scientists who have faith in any sort of a personal abrahamic style god - Several surveys have demonstrated this - Religiosity is inversely proportional to the level of education and scientific knowledge.
I could, if I chose, elect to study a particular scientific discipline, using texts referenced to real world observations, to real world experimentation, to real world results. I could, if I chose, see documentation of the results of experiments leading to corroborating theories of evolution, or gravity, or other such theories. I could, had I access to the equipment, repeat the experiments for myself.
This is why your comparison is both trite, and false - the faithful cannot do any of this.