I feel like OP is naive. If he thinks Capitalism is so bad, why is he insisting that people pay him back in their own labor when they use his code? Isn't that

I feel like OP is naive. If he thinks Capitalism is so bad, why is he insisting that people pay him back in their own labor when they use his code? Isn't that what the GPL is? You use my code, and then you must pay back to me your improvements on the code. What if someone doesn't want payment in labor, but instead wants some carrots? If they make a license that says, use my code, but send me carrots, is that worse than OP's insistence that he should get paid in the code of his users? And if asking for carrots is okay, then why not asking for cash, which is more fungible? This isn't about morality. Everyone is seeking something ... even those that use BSD or MIT are seeking something. They are seeking recognition, or adoption of their protocol so they can build a symbiotic business, etc. True altruism exists, but it doesn't have a widespread impact. If altruism really did work like that, without a care for personal well being and on a large scale, then we would all be immigrating to a thriving Soviet Block right now, while the USA would be collapsing ... instead of the other way around.