Well, we can do only one thing! Go to "manage list", add/remove coins you want to see/don't see, and that's it!
I know HEX is ponzi scheme project aka scam, but I don't think a services adding scam project when they're following the hype is completely wrong except they're promoting and defending the scam project. In casino you're only can earn more coins or lost more coins, but you can't convert the coins to fiat or other coins... so listing in casino wouldn't affect the trading volume.
It's different if an exchanges add scam coins, of course many people can trade there and the coins value could pump. However exchanges can't be blamed too since they always have statement of "beware of high risk" and such, similar as Binance did listing DEFI coins.
This is the thread why HEX is considered as ponzi Thinking of joining the HEX campaign? Think again.