Do you have any information on about this statement?
But in my opinion, the crypto market never plummeted like that. everything will be stable again and a lot of sharks are tending to collect more coins.
It's a probable typo I guess.
The early days of bitcoin, it has been surpassed to that market cap but to think that there will be a plummet in the market cap with that much, I don't want to believe that it will happen although there's always a possibility.
By 2020, the market is likely to grow to $ 500 billion soon. and by 2024, I think the market has risen to $ 1,000 billion.

Hope so that we will be at that market cap again.