Strange that president Biden says he knows nothing about his son

Cape May County - Strange that president Biden says he knows nothing about his sons business dealings when photos show the president, his son, and and official of the Ukrainian energy company Burisma, the same firm that paid Hunter Biden a lot of money for his “consultation” but in subsequent interviews with Hunter, on national TV, he said I know nothing about oil and gas? The same firm where on tape, Joe Biden said when referring to the prosecutor investigating Burisma “I’m leaving here in 6 hours, if he’s not fired by the time I leave, you’re not getting the money” when referring to US aid. All provable fact.