Or to put it another way, "do you use bitcoin?". People who use bitcoin are trying to convince themselves and others that it's not a bubble so that the value of

Or to put it another way, "do you use bitcoin?". People who use bitcoin are trying to convince themselves and others that it's not a bubble so that the value of their bitcoins continues to increase. It is a bubble though. It surprises me that people still fall for quasi-pyramid schemes and the promise of ever increasing value. How long do you honestly expect this to last?