You are comparing GPL to a product as if it should aim to reach some sort of market penetration. GPL is not necessarily for developers to get productive work d

You are comparing GPL to a product as if it should aim to reach some sort of market penetration. GPL is not necessarily for developers to get productive work done. It is for people to ensure maximum benevolence with their work for everyone and take the highest moral position. I believe what needs market penetration is this ideal, rather than the GPL itself. GPL is for people who already hold this kind of ideal. They are looking for exactly this. I don't say you shouldn't ever make money from your work or never use any copyright/MIT/BSD licenses. Most people are not filthy rich and need the money. What I am saying is GPL is not for this, and does not have the requirement to be convenient or framed in a different way than the heroic selfless endeavor it is, in any sense.