Google still has 20% time. That is a myth. Google even has an internal startup incubator that allows participants to spend 100% of their time on 20% projects.
I have to ask out of curiosity: with Google having over 50,000 employees, are you in a place to say 'anyone' (sure, we're talking about developers, but still)?
https://www.forbes.com/sites/miguelhelft/2016/05/19/google-c...