People used to play against or with each other only when gathered together in a single place. With advances in computer and communications technology, friends can be made and can get together in games regardless of physical location. This trend has also been adopted by casino operators.
In the past, people who wanted to play in casinos had to go there. Most have to stay for an extended period of time at great expense. Also, a casino, regardless of size, can only accommodate a fixed number of players. Thus, a casino with a ten or more roulette tables that can accommodate ten players each can only accommodate a hundred or so players. With live roulette online, the number of players at a single table can be unlimited. Thus, the casino benefits by increasing participation with no physical increase in the number of tables. Likewise, the players no longer need to travel and spend money on accommodations and thus benefit in that savings. Thus, live roulette online is a win-win situation for both host and players. This is specially suited for specialized casino games like dublin casino roulette games where there is a limited number of roulette tables, and thus a limited maximum player capacity.