The future is now, almost every transaction that we paid for is using e-money or virtual money, just tap your card or even scan your finger on your gadget. So the future real money will appear as a thing that we couldn't touch or feel in our hand but it obviously exist.

I think most people are used bitcoin as investments than payment because bitcoin is not accepted in most global transaction and there is a lot of regulation that make bitcoin hard to use as payment

A few reason that make bitcoin still down are some countries still rejected bitcoin as a legal transaction and still doing it, and of course the way of world facing everything especially bitcoin is always change.

The legal status of bitcoin is still undefined or changing in many of countries, some countries have explicitly allowed meanwhile the other country have banned or restricted it. I think if the crypto currency enters the economy of a country, the government will not be able to control for now (for a few countries) and people (goverment) are afraid of the unknown. Also, there have been many actions against Bitcoiners in some country, where Bitcoin is already seen as a threat to traditional value system and that's why cryptocurrency threatens governments.

if job is defined as doing for money and unemployment is defined as having no job, bitcoin can be interpreted as a job and can reduce unemployment because with bitcoin a person can earn money.
and also today, work is not always interpreted as a job that makes people have positions in companies or offices or even workers should wear uniforms

In my opinion, it is mostly because of the reward that goverment will give to the people/citizen such as infrastructure, easy acces for good health treatment, and many more.