The broker’s slippage exceeded 100, so it closed its IB account and deducted IB’s rebate of US$10,000.

This is a very sinister boss. This broker has fallen by more than 100 points, and they deducted IB's rebate. I brought them 4 big clients, don’t work with them, don’t trade with this broker, don’t bring them clients, they are a bunch of scammers, this is my account manager, I want to expose everything about them