I come to you bearing a message.

Benevolence of this magnitude is nearly impossible to find in the world, and I mean every word I say. Everything I create, you are free to use.
And since copyright holders will not do what I'm about to explain, I shall be the first. My creative commons requirement shall last only 14 year, which is the optimal amount for copyright terms. After this, that work immediately goes into the public domain.
https://arstechnica.com/uncategorized/2007/07/research-optimal-copyright-term-is-14-years/