thats fine. you dont need to run static analysis on a quick program that you yourself write that, say, downloads a file off the internet and processes it, and you're the only consumer.

or a hpc workload for a physic simulation that gets run once on 400,000 cores, and if it doesnt crash on your test run it probably won't at scale.

if youre writing an OS, you will turn it on. in fact, even rust ecosystem suggests this as a strategy, for example, with MIRI.