It's good that you have done some search first about the site you have mentioned. It's a scam. I have some answer to the quote below.

Quote from: stompix on January 10, 2020, 10:44:59 AM

or on telegram or on Instagram or even on Tinder (no jk).
In all those cases just use common sense.

Why would a stranger contact another stranger on the internet and give him a way of making a lot of money?
If you would be the person knowing this method, wouldn't you first ask your friends or relatives for help or some friends of your friends?
You have 2 BTC blocked in an exchange and you will trust a stranger to withdraw them and send them to you? Seriously?

It's more than a year since a real flood of fake exchange and gambling sites that require a deposit to withdraw has started and it seems like it is not going to stop any time soon, people simply don't learn!!!!!

The reason why a stranger contact a stranger is they want to steal your funds. That is why we should not trust a simple private messages or a message that offers you something. Cases like this are mostly scams. Refer to quote above op as this would help you. Always think about the question in the quote above. If someone offers you that you can earn lots of btc then you reply this to the stranger: If you have something to offer me that I can earn lots of btc then why you did not do it yourself.