And is it worth trying to recreate one? I would imagine it's already too saturated. Either way, I was mostly curious about how much these guys actually make (margin-wise). If anyone had some insight on this, I'd love to hear.
I heard that sites such as Prime Dice makes well over 1,000 BTC (7 million USD) a month. But they struggled a lot during the initial days and spent a fortune on promotional campaigns and bounties before rising to the top.
It is normal to struggle a lot in the start when there is a heavy competition and you need to do a lot to be able to gain some good recognition and not just end up down the drain. It is a tough one from start it usually worth it at the end for those who are able to bring something different to the table most times.
It is a very profitable venture with the way gamblers increase each day, more addicts are born and even while losing so much, it is hard for those in the level of addiction to control themselves.