Earlier quoted context omitted.
Re branding a MIT license software and selling a commercial version is a good thing if done correctly. Clearly Zen is not providing any added value. The key takeaway from this is you don't sign contracts with overly aggressive business executives. I also think Non-competes should be almost completely banned for most employees.
The key takeaway for me is that a third party is able to use thousands of manhours of someone else’s labor as a basis for their closed source product without having to share their enhancements or pay a dime. If zig were licensed GPL, the zig foundation would be able to sell permissive licenses to companies that don’t want to share source as a way to fundraise.
This is my favorite part about open source. Why are you painting it as a bad thing?