Bitcoin a new era of the digital world I think near future Bitcoin useable in real life, Already this prosses started in many countries.
If you can buy bitcoin at a low price and hold some time you can make a good profit because Bitcoin progressively like a speculation open door when contrasted with USD.
Bitcoin is already usable in real life, it's just that only few are using it right now.
The adoption comes when there's a good regulation and since bitcoin already calling the attention of the regulators, I am sure in the long run they will be able to come up with a goo regulation that will make money trust bitcoin and use it in their daily lives.