Online trading scam

Bittrexinvest online trading company I invested R2000 August 2020 when i have to get my profit i was told to pay extra R4000 for lavy of which i did...after that their demanded another R3700 for insurance of which i did pay again but still no profit,and R3600 for software update. I send a countless number of emails but no response from them. Bittrexinvest online trading company i believe its not a ligit company people be worn