In the Holy Qur’ān, Allāh ﷻ says that alcohol, gambling, and idols are from the deeds of Shayṭān. Shayṭān invented these and spreads them among people. Allāh ﷻ commands us to keep away from them because they bring only harm. For Muslims, they are major sins. Alcohol is the mother of sins, and gambling is a terrible illness that destroys everything and leaves nothing. In this time, they bring the casino into your phone and into your home. They call it a service — it is the service of Shayṭān.