Is it permissible for me to transport passengers—knowing that they are going—to places where vice is practiced, or to direct an inquirer to places where alcohol is consumed?

It is not permissible for a Muslim to assist disobedient individuals in committing what Allah has forbidden, such as transporting them to places of sin, for Allah Almighty says: "And cooperate in righteousness and piety, but do not cooperate in sin and aggression. And fear Allah; indeed, Allah is severe in penalty."