Everyone has been trying to get into tech for the last 4 years.
My wife works in healthcare. There are whole facebook groups dedicated to healthcare workers trying to transition into tech. A lot of these people are clinicians (Occupational Therapists, Physical Therapists, Speech Pathologists, etc).
There are a lot of people looking for WFH jobs and tech seems to be where they turn first. Honestly, I blame the glut of low effort "Day in the life of a Software Engineer" youtube videos where the "worker" spends most of the video walking their dog and going for a casual afternoon jog while fast forwarding through the actual work. There has been a lot of glamorizing of tech jobs on social media that doesn't typically really match reality.
Obviously, we all know about the trend of bootcamps promising six figure jobs after 2 months (though that seems to have tapered off a bit).
I've read a lot of resumes over the last 4 years and I feel like I've seen it all. I've had multiple senior developer openings and I've seen resumes with just about every background you can think of. Waiters, fast food workers, mechanics, pest control, construction workers. No actual real word programming experience, only a list of a few bootcamp group projects with a link to a github profile where they pushed their bootcamp homework. It was especially bad if you included React in the job description at all (I noticed a dramatic reduction in these types of resumes when the job description focused on backend work).
It reminds of that anecdote about stock bubbles: when your taxi driver is giving you stock tips then you know its time to sell. Well, when your waiter is talking to you about JavaScript because you wore an AWS shirt to dinner, you know that we're in a tech hiring bubble that is going to pop.
There are/were a lot of people looking for tech jobs that frankly have no business doing so. Some of them may have spent 5 figures on a bootcamp of dubious value.