I Believe, if we can spread value of BTC, surely people will invest future more than today, no one believe anything without reason, therefore we must explain for people who are willing to invest about BTC, If some one brought a bitcoin in 2010, how much money they can earn within few years, that is the message we should give for society.
The problem with this is that people will not just easily invest in it because of its nature being unregulated except in countries wherein there are already regulations implemented. I did attempt to introduce it to people before who has no interest into it but then when the price go down, I end up being blamed so now, I only introduce it to people who are interested because they knew that I am involved in cryptocurrency and earning from it too.
As the importance and popularity of the btc is increasing day by day obviously it can be said that there will be immense investment in the near future.
People are more attracted to invest into something that will give them almost instant profit so if they see that the price is increasing then they would be more entice to invest in it. If the price is hype then the volume would increase too. Just like what happen last december when the volume only increase when the price is high.