i can’t withdraw my money

when i deposit my money to them like 850$ they accept it in 3-4 minutes when i tried to deposite my money when i did a profit apparently like 1021$ i can’t to withdraw my money they spead the time and said to me i need at least 3000$ to withdraw the money doesn’t make sense and frustrating now i am waiting for review more then.a week to say to me another exuse this is just sad