Yes - open source is a good go to market strategy. They should not open source if there's no good, strong business strategy around how they plan to commercializ

Yes - open source is a good go to market strategy. They should not open source if there's no good, strong business strategy around how they plan to commercialize. But there are many ways to commercialize an open source model. For many it's lead generation into a paid offering or a managed offering of the open source model.