DJ PutlerTo yoink is to be human. You weren't using that part of your soul anyways
Default UsernameThat logo already means copyleft, though.
copyleft seems to only differ from the above description in that copyleft makes the free distribution conditional enforcing any derivative works to also be free to distribute
which honestly i feel is also implied in the OP’s post, because who wouldn’t feel wronged if they gave something to someone for free, and then that guy started selling it somewhere else, that’s just rude
Copyleft is literally using broken laws to enforce giving you your right to yoink back.