This is the best comment so far. Bootcamps make sense if you have spare time and spare money and want to ramp up very very quickly, but they don't provide anything you can't learn on your own. This is doubly so if you are already working in tech and interact with working programmers who can help sanity check what you're doing and help you along in your studies.

I understand how having some social structure helps one learn, but I've often seen this misapprehension from PMs and MBAs that you either "know code" or you don't, and if one can just cross this chasm then all of a sudden you can be the one building things and realize your own vision. But in reality you won't be a good coder unless you have the tenacity to keep learning continuously over years and decades. Self-learning is not only free, but it's a good litmus test for this tenacity, and there's a huge amount of resources out there that make it trivially easy to get started.