A traveler on a forbidden journey: Is the Friday prayer obligatory for him?

Question : A man traveled to a place that is at the distance of travel, but his journey is forbidden; that is, he traveled, may Allah protect us, to commit lewd acts, drink intoxicants, and the like.

Answer : Is the Friday prayer dropped for him? Why? Because the journey is not a journey of shortening, as one of the conditions for a journey of shortening is that the journey be permissible. All right.