You're not making much of an argument against me. I wish there were no copyright, no patents, no closed-source, no "trade secrets", none of that. But I live in the real world, not some hedonistic, communist, kopimist fantasy.
Copyright exists in this world and if it can maybe bring trouble to one org reaping the benefits of the commons without giving back, I'll gladly use it. Orgs treat copyright like bumberstickers and regularly ignore that (meaning anything) which has the low chance of being enforced or have significant monetary repercussions, so I do the same.