My main complaint about the project changes we've seen lately is that these companies are happy to take all the code that previous contributors have written for free in good faith, and profit off of it without any sharing. The whole reason I and many people have contributed to some of the projects out there is under the premise that I've been given something great/useful for free so I'm going to give back for free. If you want to create a project that's source-available or whatever you want to call it, from the start, you'll probably even get my support.
Sure, it's totally legal for the company to change how they operate in the future. But it burns all that good faith of previous contributions in favor of profit. And so yeah, I hope the companies that pull this crash and burn in proportion to how much free code they accepted from contributors that they now wish to profit from.