Exactly. But some people think they can make more Bitcoins through gambling and justify their gambling addiction by that. What a catastrophic mistake! How many times they have been told that one can't earn from gambling and still they stick to that stupid idea.
That's the power of gambling. People continue to gamble even though they know that most of them will lose in the end. Gambling able to hypnotize people with the lure of victory.
This is what all casinos rely on from luring their customers in to their casino or in this case their site.
Gamblers are blinded by this wanting of victory sometimes at any cost to them.