For individual, open source library is enough. You don’t need to open application source code if you want to make money
Using open source software doesn't entitle one to a vote on the direction of that project. Democratic decision-making never existed in the open source world. Open source is first and foremost a method of collaboration between programmers who show up to do the work.
Open Source Project Usages
Corporate participation in open source involves hiring maintainers and exerting influence on projects, and through strategic intervention in project direction and license changes, they can sometimes have a negative governance impact on the open source community.
In other words, since open source is not a corporation and is vulnerable to capital attacks, we need to be conscious of reducing our dependence on corporate influence in the commons.