@Rakim, I use the abrahamic god, because like I said earlier, it's the most common fictional depiction, is typified and easy to find sources (than let's just say "it's like a love energy", then proceed to exchange it with the abrahamanic god, but without the texts, always moving the goalpost), because abrahamanic religions have a lot of power and I find a lot of those beliefs quite dysfunctional with the modern world (or straight fucked up).
Sorry ThIef, but most of the problem comes with your assertion that believing = faith, and that's just an aberration of language. Let's say you like cereal, no one in their right mind would say "I have faith I like cereal", it's used as a synonym pretty much only in religious context, faith is a devout belief in something without evidence that's why it's pretty much only used in religious context and future proclamations in the vernacular.
dbzruler said that atheism isn't a belief SYSTEM, and it's accurate (even though today can be conflated with scientific realism and skepticism), most of the times people that believe in gods do have a belief system, basically because most think of a "ruled universe", an interventionist being or a "energy of balance/good", whatever the flavor is. Yes atheists don't believe in gods, they don't have FAITH there isn't any gods, because the burden of proof is on the one asserting there is.
Like you said, you can research the scientific claims yourself, and ''anybody' can debunk them (because in hard science results should be falseable and reproducible), it's the same reason you don't take all your food/drinks to the lab to see if there isn't poison, because you have already tried a thousand of times and it didn't, so you have an expectation based on observation and experience. Of course in the regular domain our observations aren't as methodical and empirical as in the scientific realm, but most of the time our claims are not of the same importance and scope, so the experience becomes good enough evidence.
If you want to go with the "god of the gaps" argument, like you did with evolution, I can turn it around just as easy: why would a god take so many iterations to create a fucking bird ? Why would the fuck we still have not working appendixes ? Why the fuck would an intelligent design left the signs of the evolutive process in most animals ?
https://www.youtube.com/watch?v=cO1a1Ek-HD0
There is quite a lot of alternative theories to evolution, evolution is taught a fact not because "there are some gaps", but because there is ENORMOUS evidence of it. FFS we even fucking know which sequence of DNA gave us our eye color, we know how it divides, we know how it mutates, and we know how it mixes to create a new animal.
You know why nobody will ever again think "but maybe it's god" ?, because THAT'S NOT AN EXPLANATION, you just only mud the question with more questions like: what created god ?, how did god do it?, WHY did god do it?, why god appears to troll everyone leaving signs of evolution ?, if god did it how the fuck there are so many fucked up species/animals/individuals ? And the most successful answer you can muster is that "god made evolution", and just leaves open the same can of questions, for something that is not needed AT ALL, that is goodwill faith based on fiction.
BTW evolution = / = abiogenesis, is a different subject.
Do you know why science is concerned only with "materialist ideology" ?? Because that's the only thing there is. You are conflating materialism that has bad connotations, and ideology meaning it's just a lens to see stuff. If you can provide an example of ANYTHING outside the natural realm, my best bet is that science will study it, but the natural IS material. You know what was considered "supernatural" ?? Thunders, the sun, the planets, fucking everything we didn't understood, and thanks to science we now do (for a good part at least).
Like really it sounds nice saying "lol those scientist ideologues", but what the fuck are they supposed to study ?? The unnatural ?? Ghosts ?? Give them a ghost then, find one, because my best bet is that you won't, and my best bet for you not finding it it's because they don't exist. Really, they've found things that barely have any gravitational pull, how less materialistic do you want them to go ?? It looks like you're saying "they're not studying god, that's materialistic, it's an ideology like feminism or capitalism". IT'S NOT, there's nothing to "observe" about god, nothing reacts to "god", there's not a single evidence of "god", because "god" is a fictional character. That's why they can't study it with science.