1. Speculative/trading/buying coins hoping to get rich.
2. As a medium of exchange, currency to buy stuff just like you would for money.
3. As a means in itself to make money, i.e mining.
Also why did you get into bitcoin?
1. You were one of the first movers? You thought it was cool, interesting, you were here from the start?
2. Revolutionary ideas that it's going to change the world, banking system, etc.
3. You were just curious and then the more you looked into it, you saw how cool it was and promising(me).
4. Speculation, wanting to get rich.
Bitcoin for me is an additional source of income at the same time helping to Bitcoin become first choice to all people because until now the status of Bitcoin is not stable some it will be an abnormal situation in terms of popularity. Almost all negative issue is on the big screen on television, social media and broad sheet because of some opponent wchich is other crypto currency trying to crack down from being popular.