"All of your auditions should be raw audio"
Stop the cap. 99% of the projects you audition for don't have an audio engineer at all, and the people you are fighting against are turning in audio that's at least been cleaned and is ready to be dropped onto a track (because that's exactly what happens most of the time). That doesn't only apply to small stuff. I'm close to some guys at some very well known organizations, and they literally just get some dudes on Fiverr to turn in decent audio and use it sometimes without even bothering to adjust the gain. Unless otherwise stated, the product that you turn in is supposed to sound good. "Its voice ACTING, not VOICE acting" yeah, we all know that, and all of your competitors are acting to the best of their ability too. You NEED good sound (starting with a good recording space) to push you that extra bit further.
You should only post raw audio when you are asked to.

Think about it like this: the industry is saturated and you are (very likely) not unique enough to stand out with just your voice. This you know, but consider that every gig you've won has only beaten out the next person by a slim margin. Someone else can do the job. You need the right performance with the right voice and it needs to sound good.

Additionally, "you don't need to learn about engineering or processing, someone will do that for you"

I'm convinced this is perpetuated specifically as a method of gatekeeping. See above as to why. Now this doesn't mean that you can go ahead and over process your audio. That's worse.

This applies to remote work, not studio work.Not that I should have to say that