I review casinos on my site which I currently consider to be the top 5 on the market.
I think it doesn't always have to be the best-known names in the list. I spent a long time dealing with the casinos and of course also played, I can take away your worries, because no dubious casinos will make it into my top 5 list.
If you want to gain the respect of your visitors or followers, you should lead them or rate the best casino not on your opinion only but based on industry standards, some of the casinos listed on your list are not popular but that does not mean that they are scam already it's just there are risks to play on this casino.
I'm quoting Casino.guru on Justbit
According to our research and estimates, JustBit Casino is a smaller online casino revenue-wise. The revenue of a casino is an important factor, as bigger casinos shouldn't have any issues paying out big wins, while smaller casinos could potentially struggle if you manage to win really big.
This is what I mean exactly.