Well, first time i earning bitcoin just for buy some Steam Wallet. But now Bitcoin its just Alternative money for me in the future. Because maybe i need it in the future for my family so i keep earning and save it.
In my opinion, bitcoin is his life, because it can improve life for the better and can improve the economy .. and can also be used as a savings for the future .. bitcoin digital money that can be melted into money and can also for investment. .. many positive functions of bitcoin neighbors ..