[evv]

Welcome to Open Source, where being actually open is a competitive advantage!

If you want users of your software to have the brightest future, you need to accept the fact that others can make money and services with your code. If you try to shut that down, people will fork the most recent version of your code that has an OSI compatible license.

Of course, they could have chosen a license like AGPL in the first place, which prohibits services with non-AGPL changes. But then, the product would have been less likely to have the viral growth that HC products enjoyed.