The main benefit of casting is not building an audience (though that can be useful, too).

It's error correction.

By exposing your work and your thoughts to the public, you are getting them criticized, and any lurking mistakes are corrected more quickly.

Co-Founder at sablier.com, and open-source developer. I have a broad range of interests, including longevity, epistemology, physics, and psychology.

Wow, I never viewed it in this way
So what you’re saying is, by casting, you’re basically putting yourself out there, being open to critical criticism and reviews and you basically grow off them, right ?