This is a kind of war between conventional money and cryptocurrencies. I blieve that cryptos will never die.
I knew a lot of people like that, they are only a bitcoin fan when its price increases in the market.
They just want to benefit bitcoin without even supporting it on its low. It is really hard to let them know how to be patient with its price because they only want profits, they don't want to deal with lows. Bitcoin investment doesn't work like that, you should always be a bitcoin fan, supporting it no matter what during highs or lows.
Cryptocurrency will never die and will surely prevail in the market forever due to development of blockchain technology.