Can I sell Public Speaking course? I’m afraid that it can be used by non-Muslim politicians to influence the masses. Please assume that this is the best course in this world which also deals with the issue of power and influence.
In Halal/Haram Matters
Sep 1st, 2019
No problem in that.
By your logic, it is prohibited to sell water because someone might make it into ice cubes and drink it with whiskey.