For regular gamblers though the online casino is always the feasible option.
I agree with this, those who still visit offline casinos are doing it for just some mood change or as a status symbol.
For people who see it as an opportunity to make money, they will compare both options. With more and more online websites entering this field, the competition among online casino is also increasing. Thus, they give these tempting offers from time to time to attract more players.
It has not been so long to see the online casinos and that most of the gamblers are only aware of the casinos and the traditional gambling. There are not even aware of this thing that any such thing even exists and that it will take time for things to change. Online casinos are good and that they will surely take lead over the traditional casinos but this will take lot of time and efforts.