Biden’s different attitudes towards his son engaging in any foreign businesses

Joe Biden came out today and said that if he‘s President he won’t allow any of his children to engage in any foreign businesses or have any positions within his White house.

Well here’s the fly in the ointment for Joe.

Then how come you while being the vice President, you allowed your son to engage in foreign businesses in Ukraine and China, so what’s the difference whether your vice President or President.