I don't know why people are so interested in trolls, there are some coins and tokens which are now being used by big institutions for use in real world. So many undervalued coins. I feel doge is literally eating the space of other good coins and it will eventually be corrected one day for sure.
I agree with you, because investing in Dogecoin for now is very risky (the price has risen very high and there is a possibility that the price will be corrected), therefore I would rather recommend you to invest in a project that already has a product, because the risk is smaller than investing in Dogecoin at this time and cryptocurrency that I recommend for you to invest is :
1. BNB
2. CTSI
3. XTZ
4. DOT
5. UNI