I will try to offer some empathy on the other side. I have no CS background, just changed careers and I am now a junior web dev. I spent around 3 months only studying css, html and js. Then went on to build projects using React. Most of them even using create-react-app. Why would I do that if I lack a lot of very basic and fundamental CS knowledge? It was a pragmatic decision to acquire basic skills to get a job. Now I have a job where I use Ember. Now I have pragmatic reasons to acquire skills in Ember and other skills like improve my code to readability and maintainability, understand architectural decisions of the product, learn design patterns, proper use of git, doing code reviews of others. I still have important gaps in my CS education though.

I'm self-aware that there are gaps and that these gaps will cost me in the future. But, right now, I will deliver more value to the company by filling other gaps. Not only to help my company but myself, giving me better prospects in the future.

I am now investing more time in learning javascript more deeply. I bought a good book to learn more about algorithm designs. I do have trouble finding a good resource on fundamental CS concepts for someone in my position. I don't believe lengthy academic books and MOOCs have a good ratio of important knowledge by time invested.

I have this impression that I am not the right fit. If you wanted to screen me out there is an easy way to do that before the day: ask for a CS degree with good grades. I think it will be a mistake, but maybe is the right thing for you.