If you're going to create a topic like this please move it to the gambling discussion board. It really doesn't belong in the gambling section as is. You really need to add more to the discussion vs just a generic explanation without really focusing on any rules. You're leading gamblers down a bad path being so vague.
Op has forgotten that the house always wins.
No matter how low the house edge is, if there is house edge present, then definitely the house will be in profit.
Basically I don’t support any casino games, as it’s completely based on luck, and the casinos always takes heavy profits from it.
It will be great if we completely avoid casino games and play on sports events, as this has to do more with calculation and predictions, rather than pure luck.