Your work will go unread, ignored and unseen. No one will steal your work to get famous because they “stole your idea” and presented it to Disney Lucasfilm.
No one will admire your old work.
Employees of Disney Lucasfilm do not look at work and they cannot even share their own work because it cannot be made public.
You are delusional if you think your idea supersedes the legally contracted ideas Disney Lucasfilm has that is out in the open or their non-disclosure agreements and in their bank vaults.
Stop being a narcissist.
As far as Disney Lucasfilm cares about your art or fanfic, it is theirs for the taking. They own the intellectual property, the copyrights and the trademarks on all images, subject-matter, and stories with the derivatives of the said work.
They also have the advertising and marketing strategies that far exceeds yours.
When Disney wants new ideas and polished ideas, they hire the best of the best through professional networks. Because they can. It is based on the collegiality of the work environment and the trust to do the job.
Your nasty comments and hate messaging are only taken into account when they decide to refer back to social media.
It does not matter about how many work hours you have put in, how hard you worked, or how expensive it cost you to create your said piece. It is your mentality that is foul when you failed to do your work for free out of sheer enjoyment. Then you demand remuneration for it from Disney Lucasfilm.
Disney has done their business for over 100 years. You are lucky they don’t sue you for racketeering and bog you down in court. Do you have lawyers that can go against Disney Corporate?
You are lucky they don’t send you a cease and desist order. There are several cases of Lucasfilm doing just that. Especially to presumptuous fan groups.
Lately, Disney Lucasfilm has relaxed its measures with the advent of social media. But you had better believe they will protect all their assets. Keep testing them.
The Star Wars Actors Guild 77 is uninterested in discussing the corporate machinations with Tumblr users, anymore.
Good luck on your efforts.