scam.

I invested $50k worth of usdt and he sent $140k of usdt. We doubled it within 2 weeks . It allowed me to transfer out $800 but when I tried to withdraw $30000, It stated that I needed to pay half my principal ( almost $200k) he insisted on saying that he’ll find the money to put in so we could get our money back , only to try to manipulate me to put in more. Also the app started glitching at some point of our trading and he sent me a new website.