Yes, you are right, but why not try to block, where there is an opportunity. Of course, this will not stop the illegal spread of my game, but I hope it will slow down. As I said earlier, I'm a beginner game developer, and what is really important for me now is experience both in creating games and in countering piracy. For me it's just an experiment. In the next game, most likely, I will implement copy protection, which will not allow you to just buy a game and immediately put it in free access, and see how this will affect sales.
In Unity it quite easy to compile the game under MacOS. But I do not have a Mac to test out such a build. If you want to be a beta tester, I can compile for you.
Sorry, but my future game not support huge dicks, only normal sized. So, you'll have to be content only with your nickname and pirate hat. Hope, it does not upset you.