> trying to force you to buy it If the author wanted to "force you" in any way, he wouldn't offer a publicly reachable download link, nor the source, nor a per

> trying to force you to buy it If the author wanted to "force you" in any way, he wouldn't offer a publicly reachable download link, nor the source, nor a permissive license. It's OK to have economic expectations related to a software you wrote.