Investment ? NOT ! Doge is not a coin that was created to invest, doge was created only for a mere entertainment not more, even if you intend to invest there I am sure you will not get a good profit
Doge is not a coin that was created for investment, and as you say this coin is just mere entertainment. But in reality, many people hold this coin and expect the price to go up to double to make a profit. In my opinion this Dogecoin is worth buying.