Thanks for the information and I think the newbies to be well informed because this kind of scammer strategy have been the issue of cryptocurrency whenever the market is going bullish.
If MetaMask is installed, you get a warning. The newbies probably don't have MetaMask. I would recommend everyone to install MetaMask.
Are you sure you're the owner of this account? Because BTC dont have anything to do with Metamask. Besides, Metamask can not save people from getting scam cause it can only secure people ETH wallet