You see this pattern for all professional tools, which have a very narrow expert audience. After a period of open competition, that for most fields ended in the 80s and 90s, a closed source competitor emerges which becomes the industry standard. Massive moats, file formats, plugin investment, teaching of the tools in schools etc. prevent real competition, and the company becomes a fantastic cash cow. In the last deca…
You mean something a bit like - what's the word? - a patent? That won't solve the problem, because this is not a software problem. It's an economic problem. To maximise profit you need to dominate a market by 1) locking out competitors 2) forcing customers to give you money 3) spending as little as possible on continued development. This happens because that's how capitalism works. It's an inevitable consequence. Eff…
So there is something particular with, say, operating systems, webservers or browsers that allow open source alternatives to thrive, while the same is not for tools aimed at professions outside the software/programmer/IT realm.
Governmental solutions are unlikely to help.
What I mean by my proposal above is not to reinvent patents, but to make copyright work for the benefit of society. A limited form of copyright, adapted to the digital age, with a much shorter duration and source code available.