That's been the lingo up until now and it holds true. People shorting Bitcoins often got hurt.
However will the tide shift now? It seems like Bitcoin will form a pyramid shape with $20,000 being it's apex.
Will there be a new lingo of "Never go long on Bitcoins"?
A big sign of Bitcon's demise: Bulltards making many reverse FUD threads with multiple accounts.
It’s too early to make this kind of declaration in my opinion. Even though I can see the flaws in Bitcoin in terms of transaction times and high fees, Bitcoin has a lot of name recognition. I think Bitcoin will continue to gain in price as people view it as a store of value to just hold long term. I think the scarcity of Bitcoin will also make it hold value.