This could be a potential scam plot
https://news.bitcoin.com/warren-buffetts-berkshire-hathaway-warns-about-crypto-exchange-website-using-its-name/
Just look at the words in the banner, its really a dumb scammers attempt because they created an investment platform in the name of exchange so anyone who knows about trading can smell it is just a scam site so easily.
So its probably the same old group used to scam people with the name of exchange by sending PM via telegram and other social media handles and people who have no idea about cryptocurrency will fall for the name.