I never think that trading is much more risky than invest on casino. This is the first time I ever heard. What I know here is the opposite on what you said. Trading is much more safer than invest on gambling site because you can control your own money, meanwhile if you invest you just can hope that big whale coming and lose much to get your profit, if big whale is winning there is no way you could get any profit on it
trading is way riskier than investing in casinos , when you invest in a casino you are +EV for sure ( mathematically ) and it's passive so you don't need to learn or do anything
trading requires skills in order to be +EV , not all traders are profitable but mathematically all casino investors are making money
the thing with JustDice is you need to know when is the good time to buy Clams , cause as I said before Clam was over 0.002 BTC like two months ago and now it's 0.00065
the current price is great to buy IMO ( anything between 0.0004-0.0007) , that's of course if you want to grow your BTC value
USD value is like always going up when it comes to crypto , so you should care about the BTC value