Context:
Permissive licenses (commonly referred to as "cuck licenses") like the MIT license allow others to modify your software and release it under an unfree license. Copyleft licenses (like the Gnu General Public License) mandate that all derivative works remain free.
Andrew Tanenbaum developed MINIX, a modular operating system kernel. Intel went ahead and used it to build Management Engine, arguably one of the most widespread and invasive pieces of malware in the world, without even as much as telling him. There's nothing Tanenbaum could do, since the MIT license allows this.
Erik Andersen is one of the developers of Busybox, a minimal implementation of that's suited for embedded systems. Many companies tried to steal his code and distribute it with their unfree products, but since it's protected under the GPL, Busybox developers were able to sue them and gain some money in the process.
Interestingly enough, Tanenbaum doesn't seem to mind what intel did. But there are some examples out there of people regretting releasing their work under a permissive license.
This is something I'm very familiar with.
This is largely the case, yes. Research universities do the basic research that industry then turns into a product and makes piles of cash from. And you are also correct that subsidizing STEM education is a subsidy for industry. It very specifically is meant to do that. It displaces industry job training and/or the companies paying to send their workers to get a degree. It also has the benefit of increasing overall supply in theur labor market, which helps drive down wages. Companies prefer having a big pool of potential workers they barely have to train.
That's good!
I think your approach is better. I also prefer to write better-quality code, which for me entails thinking more carefully about its structure and interfaces and using best practices like testing and CI.