Dogecoin is an inflationary coin. While it may have a stable price and be very useful in micro-transaction, it is unlikely to attract speculative investors. So the price is not likely to take off.
Yeah exactly, doge is only good for one thing that is for micro transaction because of its low value. But since it's price is more or less stable I wouldn't be using doge as an investment or for trading purposes. It's a good coin but probably wouldn't go any further than it is right now.