17.8M? and i don't have even .5 btc on my wallet poor me. I invested it on real estate for a greater purpose when all is settle i would love to invest on BTC again when it will hit 5k-8k again 
Wait for the winter period of the bear market. I am sure that Bitcoin will drop to such an indicator and you can profitably buy Bitcoin. Perhaps this will be the last chance to buy such cheap Bitcoin, because it becomes more and more popular every day