Come on, that totally ignores reality. Just because you eventually need to problem solve by yourself doesn't mean that you should shun any help or guidance or structured learning to get to where you CAN do that.
I'm a self-taught developer. I learned to program the way that you did, it sounds like, by being curious and tinkering my way through, solving more and more complex problems.
But guess what: that's not how many programmers learned, including some great ones. They went to a structured program and learned there. Where do you get this idea that real programmers are self-taught, so any structured learning is a waste?
Every single online comment thread about coding bootcamps that I've read has had comments from people with your perspective, so you're not alone. But they've also all had people who had no experience programming, went to a bootcamp, and now have good jobs that they enjoy. I know multiple people like that myself...do you think they're all lying? Or maybe you think they must not be REAL programmers?
Programming isn't magical. It's a skill, and just because we taught ourselves doesn't mean everyone has to.