Another benefit of online gambling is that you need not tip any employees. In case of traditional gambling, you will have to tip waiters and dealers for the service.
I agree to that, also you have to add that there are too many requirements when you are playing Traditional Gambling, going in to an actual casinos is too hassle, unlike if you are playing online casinos which is the complete exact opposite of Traditional Casinos, but they are still both risky, keep that in mind. If it is possible, don't even try gambling because it is really addicting.