Here’s the thing - they are two consenting adults. She is, by her country’s standards, an adult. There are “creepy” age differences in relationships all over the place at all times but no one pays them any mind. The only reason Franco is in the spotlight right now is just that - because he’s in the spotlight. The saddest part is that this sort of thing goes on with teachers and students (both consenting) and it flies under the radar 9 times out of 10 because neither one is famous.