EOS is a network that is full of almost entirely gambling services. It has potential, yeah, but those transactions are nothing to brag about when you look a bit deeper into them.
These coin ranking sites aren't really that useful when it comes to telling whether the project is actually good or not. Most just take into consideration volume and the number of exchanges they're listed on, then price.
All that said, the last three years alone in crypto have been drastically different. A lot has changed, and a lot of coins have been heavily punished by the rise and fall of the market. Every coin still has a few years left until we really see which ones last and make an impact; let's not forget that people bought up utter shitcoins from ICOs, shit like Verge, and the rest, and are still doing so. A lot of that volume is dumb money.