We know LLMs instruction follow meaningfully and relatively consistently; we know they are in context learners and also pull from their context window for knowledge; we also know that prompt phrasing and especially organization can have a large effect on their behavior in general; we know from first principles that you can improve the reliability of their results by putting them in a loop with compilers / linters / tests because they do actually fix things when you tell them to. None of this is equivalent to a gambler's superstitions. It may not be perfectly effective, but neither are a million other systems and best practices and paradigms in software.

Also, it doesn't "use" anything. It may be a feature of the program but it isn't intentionally designed that way.

Also who sits around rerunning the same prompt over and over again to see if you get a different outcome like its a slot machine? You just directly tell it to fix whatever was bad about the output and it does so. Sometimes initial outputs have a larger or smaller amount of bad, but still. It isn't really analogous to a slot machine.

Also, you talk as if the whole "do something -> might work / might not, stochastic to a degree, but also meaningfully directable -> dopamine rush if it does; if not goto 1" loop isn't inherent to coding lol