The question was put to Ten Hag in the context of profit and sustainability rules which United have admitted in the past to being limited by. Critics of those rules have pointed out that they encourage clubs to sell academy graduates as any transfer fee can be recorded entirely as profit.
Despite Ten Hag's riposte, an attractive offer from Paris may yet make sense for both clubs and the player as Sir Jim Ratcliffe looks to balance the books after years of poor recruitment at Old Trafford.