Yup, Because it's a good earning opportunity when you buy and sell right and because it has big potential to rise and increase in value even more..
If you want to buy it and then sell it later, you can sell it at the end of this year.. or wait for the next year to come!! The price should soon rise and we will make good profit!
Don't be in hurry to sell it, if you really want to make good profits then you should hold it for the long term and I think the current price will allow you to do so.
Yes, if you do not have any urgent need to sell your coins, it is a better idea to save bitcoins for long term. The way things are moving it is very likely that you will get 100$ profit on your investment.