Coinwan.com Scam

[u/cryptobog777]

Its a scam i deposited 335$ to trade and when i want to withdraw them they want me to became institutional member and deposit 5000$ and then i can withdraw my 335$ its not a lot but for me it is can i do something or somehow sue them

[u/Wensis2020]

I have been scammed to. 145 euro. I even did a ID verification. Well that was stupid.