In our opinion, most of people who invested in crypto currencies will burn their hands in long term

In our opinion, most of people who invested in crypto currencies will burn their hands in long term.

Crypto currency does not have characteristics of money.

Here not specifically talking about bitcoin but most of crypto currencies which are not backed by any national government are risky investments.

What if the entities who accepts bitcoins or other crypto currencies decline?

Will some continuous additional income will generate out of crypto currencies you will be having?

Can you enjoy them just like a House, Hotel, Gold, Silver?

Mostly in our opinion it does not have characteristics of asset or money. 

If someone build more sophisticated system when compared with Bitcoin, then does it mean value shift will happen to other crypto currency?