It doesn't hurt to get someone to review your resume if you're not getting bites.
If you can find a friend's cousin's sister who works at a FAANG company who's willing to refer you, that'd be ideal. All the FAANG companies I've interviewed have an internal referral system.
I only got into a FAANG company once as an intern. It was pure luck that I didn't have any leetcode rounds. Every other time I tried interviewing for SWE my fall was leetcode. The good news is there isn't much luck required, its 90% just a grind. You can be the unluckiest person on the planet and still get in. That being said, good luck :-)
Football (soccer) players sometimes don't have their high school degrees, but they have training in a high paying profession.
Same goes with people who can code.
But let's be real, not having a HS diploma, for most people, means that they can't progress to the next level - no college, no military, and probably no skilled trades. So it is kind of an economic death sentence. The exceptions are if you are extremely smart and talented (and if you are, you can get a GED with almost no effort).
I recommend applying and grinding leetcode if you aim for a SWE role. Two years SWE experience is enough for them to give you an interview with a cold application through their job board in my experience.