Strong disagree. If I choose not to share something today, I do deserve, at a minimum:

1. the right to commercially share it later

2. the right to prevent others from commercially sharing it without my permission

3. the right to share my creations with a limited group of people, commercially or non-commercially

Say for instance, you share a creative work with someone in confidence. They should not have the right to freely copy and publish your work without your permission.

It is very common for people to create works which are private and or shared with small groups of people, and it is important for our laws to protect people's rights to keep those works private or semi-private.

Or to put it another way, a 'leak' of a private work shouldn't be a free pass for the rest of the world to share and/or monetize that breach of privacy.