An actor/actress wraps up a film or TV show and then does interviews talking about how they love acting and how great their cast was.

A stage actor/actress wraps up a play or musical and then does interviews talking about how they love acting and how great their cast was.

A professional wrestler wraps up a wrestling match on TV and then does interviews talking about how they love professionally 'fighting' other professional wrestlers.

The difference between fake entertainment and fake wrestling is that one publicly and routinely recognizes that it's fake and recognizes that the fact that it's fake is what makes it so special. The other completely dodges admission of it being fake and even the fan base struggles to comfortably talk about it being fake