Bitcoin brought us, people, together crossing borders, race, age, and otherwise blocking free communication.
This alone bitcoin has a value that Wall Street people will never do other than milking the street which they are good at.
Of course bitcoin is a bubble, but then again who cares.
Having a piece of mind that there is something that they know no single government can stop which is used as "currency" will bring people together along with value.
At $4,000 a piece, bitcoin is far superior than paying government regulators of all sort including Chinese and Fed