I believe strongly that software engineering is an art form that requires tons of practice to get good at. As such, you wouldn't expect a designer or artist to show up at an interview and not be able to show examples of their work. Just like a software engineer should be able to show something as well. Of course, the counter argument to that is maybe they didn't have time to work on something extra curricular. Except for the fact that the people who did the extra curricular work in high school, got into better colleges. Go figure.
Even worse is that I did try to interview some of these people and it became clear that the bootcamps were about training for the minimal viable education. Leaving a lot of basic fundamentals out. I'd ask what idempotency is and get blank stares. So sad.
Yes, you have to start somewhere, but that doesn't mean you are immediately prepared to get a job as soon as you graduate. That is part of the broken promise of these bootcamps.