Are you interested in BTC for the mere fact that the price has been going up since its inception and you think it will enable to make a huge profit or you are interested because you know that the technology behind BTC (blockchain) will change the way the financial world works?
A first when I first heard of bitcoin I was intrigued by the technology but I thought that such a thing will not go far, oh boy how mistaken I was, after some time I heard about bitcoin again and I began checking the price, this was after the crash caused by Mt Gox, but I was still impressed by the price it had at that point, I realized bitcoin was unstoppable and that it was better for me to get in before it reached huge prices. So you can say that I am in bitcoin for both reasons, the tech and the price.