Regularly small amount of bitcoin is saved and the rest will be used for fun. Most of the time gambling is the one in which bitcoin is spend to have fun. Future need of bitcoin is to profit much from it and make a good earning for a better living. I believe bitcoin saving will make ones life to the next level with its strength.
I used bitcoin for my expenses. So i save it as long as i can. But sometimes. When my friends invited me to join them to go anywhere. I will cash out a little of my bitcoin. But by earning here in the forum its just a little kinda fun also. Because of the topics and subjects here in threads. It entertained me.