Different people have different types of entertainment but earning money from entertainment is also different. Some spend their time in casinos and gambling sites to earn money as well as entertainment while others spend their time climbing mountains for entertainment. Others seek entertainment by sitting at home reading funny books while others want to travel with their girlfriends on a long drive. Just as there is no shortage of people in the world, there is no end to the variety of human entertainment. But entertainment means entertainment to find a little relief in a weary life.
When I hear people say they go to casino to have fun, I see that as a laughable statement and not take them serious because if they really want to have fun, it wouldn't be a place like casino. Though, when physical casino were very popular back then, people go there and chat to play games which is really fun to even watch people playing, there is more of them around Asia axis but you see online casino, it will be delusional for anyone to think online casino is fun.
Money is what motivate everyone in gambling, if the casino primary aim is to make people lose money to them, then your objectives and aim should be making that money from them, not going their to play. They would have charge you for using th casino to have fun but you are gambling there instead and you should be able to win money from them.