Cause of that fact its worth every minute to spend in earning bitcoins. Its better to earn bitcoins than cash, and if you can save some bitcoins for future that`s even better. You need to be smart today to have great life in the present, all those early adopters now enjoy cause they invested their time and energy back than, work for your future, and one day you will enjoy in present cause you worked for that. Be patient for reward you are waiting, cryptocurrencies can bring fast money and a lot of it if you know how to play the game, it has its risk but its possible. If you don`t want to risk, waiting is the option you are looking for, have patience.