Bitcoin is most important and valuable coin for crypto-currency.Now bitcoin price so pumping its never stop so you want plan for future I suggested to u buy bitcoin and hold for long time.Bitcoin price increased 5000$ after ended this month.So its time for saving never disapointed why you buy it before.If you earn bitcoin its a positive affect for you.So earn bitcoin and hold until 2025 I am sure u get a good profit it.thanks