There are plenty of opportunities in Crypto. Don't get distracted by all the new coins with fancy use-cases and ICO this and Whitepaper that. If you are relatively new to Crypto I would suggest looking at some of the older coins and see how they have done over the years.
Feathercoin - Fast transactions, the algorithm has changed from Scrypt to Neoscrypt to make it GPU-friendly.
Unobtanium - Very rare, merge mined with BTC.
Peercoin - Pretty sure this coin was the first staking coin.
Terracoin - Another staking coin, now with masternodes.
Each one of these coins is still around and active. Don't be caught up in the hype of new coins without looking at some of the old coins.
I might think that you are forgetting to mention html coin. The majority of them have no demand at all. It's so sad to see that. People are still feeling more comfortable to betting on the new platform because they can generate a lot of money instantly.