pjeby wrote about something like that in this post:

So you are just a consultant, called on the spot to voice an opinion, which may or may not be promptly taken out of context and used to other ends than your own. Are you beginning to see why changing some things can be so hard?

You are not running the show. You didn't even write the script, and you are certainly not the star. You are, at best, the star's agent.