Home to 225 million people, Pakistan is the fifth biggest country in the world by population and the 33rd largest by area. Religion plays a strong role in daily life in Pakistan and any kind of gambling, including playing at live casinos, is prohibited in this Muslim country, but that isn't to say it doesn't happen.
With such a large population there is naturally a strong demand for online gaming of many kinds and playing live casinos, whilst still illegal, presents a far lesser risk than taking part in illegal gambling in public places.