Actually, if someone cannot control themselves, there will be no benefit in logging out of the casino site because they will be able to log back into their account and gain access.
If someone returns to the casino sites, it is no problem as long as he can gamble with a better way. Sometimes, it needs time to take a break, so we can evaluate our way in gambling. And this way also can calm our emotion because we can think more realistically after we stop the gambling for a moment.