The price is dropping down recently, But Bitcoin is always profitable, because it have the most promising potential among crypto currencies, and the number of its traders around the world is really huge. So The price is going to increase again after some time, and that's the best time to buy more BTC as the price is low.
I strongly agree on your opinion that, even if the price is dropping down bitcoin is always profitable and it have the most promising potential among crypto currencies, and the number of its traders around the world is really huge. And adding also my opinion that, there was a huge price rally in the last quarter of the previous year and as a result, the correction process took place. I really appreciate it because I believe that it is something that will help Bitcoin to stabilize its price and grow in the long run. In addition, you must do your research on the crypto market and you must understand that this is an extremely volatile crypto market where there is always a chance of losing your money. On the other hand, 2018 is a good year for investment. I recommend investing now and its current value has decreased, so I think this is a reasonable price to invest.