I understand this doesn’t fit your favored narrative, but it’s just blatantly untrue, because Kes was actually mentioned by name a number of times after the character exited the show. Namely in “Random Thoughts”, “Mortal Coil”, “Prey”, “The Voyager Conspiracy” and of course “Fury”. Note, also, that in almost all instances where she’s mentioned it’s a character lovingly reminiscing about her. Hardly them trying to “erase the character from everyone’s minds” or “pretend that she never existed” as you like to believe.
Even Mark and Janeway's dog was mentioned more than Kes was.
I believe the problem is that you are confusing Kes the character with Jennifer Lien the actress. Bringing her back to guest star on a dedicated episode (regardless of whether you like the episode or not; and trust me, we all know you don’t) is precisely what friends in their positions would do to help. If you don’t know what it means for an actor to get hired to do an episode of television, get paid for your work and get exposure, you don’t understand anything about Hollywood and how it works.
No, I'm not confusing Kes and Jennifer.
And bringing back an actress to destroy a character she was playing before getting fired is hardly any "help". In that case, why didn't they bring her back for the whole 7th season if they wanted to "help" instead of coming up with an insulting piece of crap which may have made her lost many of the fans she actually had?
This again is you seemingly not understanding how anything works in Hollywood. If they had said anything like you are suggesting here, it would have been the immediate end of her career. “She’s finding the filming schedule and the long days of work too stressful” — you seriously believe anyone would have hired her after that kind of statement from a former employer?
No, them not openly talking about her issues back then and just giving her the dignity of seemingly leaving the show in a sort of mutual agreement is a million times better than what you are suggesting. In an ideal world they would have been able to find a way of giving her the opportunity to seek help, get better and keep the job. But unfortunately that’s not how it always works in the real world. They very obviously cared about her as a human being, or else they wouldn’t have brought her back to the show to work with her again.
"She did find the filming scedule and the long days of work too stressful" is more and less what the creators of NCIS told us about Sasha Alexander when she left NCIS after two seasons.
Or more correctly, Sasha Alexander wanted to spend more time with her family which the filming schedule of NCIS didn't allow, a reason which the actress herself actually mentioned too.
And that didn't made any obstacles for her later on in her carreer when she had a main role in the series
Rizzoli & Isles.
Of course thy could have come up with something better than "filming scedule and the long days of work too stressful" if they had been smart and wanted to avoid speculations about firing and foul play.
The point is that they lied about the reason for Jennifer's "leaving" and they lied about it twice. And recently they have came up with a third version, using Jennifer's recent problems as an excuse for what they did back then.
And the words “mutual agreement” means that there is foul play involved.
As for Hollywood, I'm well aware of the shady world behind the glossy curtain. I like to read biographies, you know.
"Empty city, it's calling your name
Wheel of fortune, sucking you into the game
It's a fatal attraction
That pulls you like a moth to the flame
Empty city, sitting waiting in the hills
Babylonian, promising all kinds of thrills
Here they all know what they want
And they chase it with a passion that kills
Empty city, what's easy come don't let it go
Count your money, every day it seems to grow
Build a wall around your dream, get a gun, don't let nobody close
Are you happy with the life that you chose?
She came in from the desert and the dust
And now she's trying to stay afloat on a crazy sea of lust
It's hard to love a city when that city has no heart
It'll rape your mind and sell your body
It'll tear your soul apart
Wooh, tear it apart
'Cos when you scratch through the surface
You won't find a damn thing underneath
And everybody's moving on
That's why I believe it's an empty city
Ooh it's an empty city, yeah"
"Empty City"
Thunder