I'm new to bitcoin although I knew about it in early 2015. I regreted not to pay attention to it because there are many opportunities of making money. On the other hand, when I researched for economy, banking, trading...I was going to know that BTC is an important crytocurrency. Now around me many people buy/sell/trade or using BTC in their life.
If someone is interested in darknet, BTC is the way to purchase. But I don't know much about it and I have no demand about things in darknet. Just trying to earn BTC to invest.