I CANT WITH MY ASSETS

SCAM ALERT Dont allowed this person he ask us to firstly deposit 100$ for the demo account trade this is the first step to scam after I send my 100$ I ask when will start getting my profit but he keep saying that for me to withdrawal

I most send him another 200$ for my account to be active I sent him 200$ again after he successfully recieved the money then he blocked me from Facebook