Determining which one is more profitable is certainly difficult, because the profits that can be obtained from gambling are more likely to depend entirely on luck. However, the excitement may be more in offline casino gambling, because there we can see the surrounding conditions with lots of people gambling and there are many different types, you will also see the different attitudes of each person in gambling. Also in online casinos we can enjoy the atmosphere by seeing people gambling and winning, of course this will usually make the casino atmosphere more lively. Currently, perhaps more people are gambling online, but it is true that it has not been proven to be profitable.
but I think it is the same as offline casino gambling which has not proven to be profitable even though many people gamble there. Apart from that, the pleasure depends on each individual, it's just that in the casino there are other pleasures that can be obtained, such as seeing other people win at gambling or other things, we can even make new friends in offline casinos if we can blend in well with the environment.
Before online casinos were created, most bettors often win huge from gambling and some which were lucky and responsible used money from gambling to create wealth for themselves by investing with it, but today most persons prefer to gambling in online casinos than physical visit a gambling house, and the wins which we often hear of from gambler are from online casino. However we are getting digitalized and I believe in no time almost all in-house gambling games can be accessed online by gamblers from different locations and making the game more fun, features like voice call, chart, video and all of that would work just fine.