- Habituation;
- Stubbornness;
- Vested interest and emotional attachment (it's hard to sell when you have to take a loss, but at some point there will be no other choice).
You know devphp, considering how the concept of cryptocurrency is a disruptive innovation, I am very surprised by how those users want to keep the status quo. Posted the very same concept on reddit only a couple hours ago.- Stubbornness;
- Vested interest and emotional attachment (it's hard to sell when you have to take a loss, but at some point there will be no other choice).
I still hold litecoin to the death if needs be, wish me luck all 
Good luck... NutJob? 