So,no listing. It was mistake...
did we get scammed?
The twitter guy got carried away and got a slap on the wrist for his misconduct. No scam but bad communication afterwards.
You should rather question the behaviour of people investing substantial amounts of money based on a single tweet.

It's hilarious that holders want to exit via exchange coin add pump. Better dump all your free tokens now than rather wait maybe for a long time for any meaningful updates.