Is all this money MGP coin, or is it in dollars, if it is in MGP coin, even withdrawing it will be useless because it is hosted on that platform.
Next time avoid the unpopular new platforms because they list specific currencies with the possibility of quick profits, but you will lose your money when you want to withdraw or you will lose it.

They will not directly scam all accounts but will be so selective that them scam service lasts as long as possible.

They lie in this part.