Your takes are selfish and impractical. Of course, the choice is yours: whether you open source your work or not. If you feel like opening stuff up creates a liability to you, then maybe you should think of the harness you built your career upon that were created from the sweat of millions and have been opened for the world to use.

There's something deeply ironic about calling someone selfish for not wanting billion dollar corporations to suck up everything they've ever created and then sell it back to them.