I’ve had the same experience. For every job I’ve landed (all of 2 spanning 8+ years) I spent 6+ months applying to hundreds and hundreds jobs and failing interviews until I landed something. It’s certainly not the optimal way to be getting jobs - most people network better, I imagine. But if you are not good at networking it’s a long process.
I sometimes think companies spend too much time assessing candidates. I just spent months interviewing with a two companies. Each company had me doing a hour zoom call nearly every week with someone new until eventually rejecting me. I’d reckon if the person seems reasonably competent in the first 1-2 interviews, has work artifacts in the public domain (academic papers, patents, etc),and has a background closely aligning with the posting then just taking the risk is probably a better use of everyone’s time. Truly wild out there trying to convince people you know something.
I sometimes think companies spend too much time assessing candidates. I just spent months interviewing with a two companies. Each company had me doing a hour zoom call nearly every week with someone new until eventually rejecting me. I’d reckon if the person seems reasonably competent in the first 1-2 interviews, has work artifacts in the public domain (academic papers, patents, etc),and has a background closely aligning with the posting then just taking the risk is probably a better use of everyone’s time. Truly wild out there trying to convince people you know something.