Noone was scammed,bounty campaign pool was adjusted due not enough participants.
After getting hard cap and everything is over you decided to "adjust" pool 1/13.
It is like, i am agreeing with you to paint my house for 1300$ you are doing the job and at the end, hey i was expecting 13 people would do the job, you did it yourself so i am giving you 100$ and calling it an adjustment.
You scammed the bounty hunters, don't try to change the facts.
If you said at the start if participation is 10k people we will pay in full and if it is less we will drop it, you can say " not enough participants." but this way you can't.
Anyways, your project is shit and everyone buying it trying to sell it like it is a plague. You are getting what you deserve.