I agree--it's more the pattern of behavior than if it was an isolated incident. If someone dated someone that much older/younger, i might think that's weird. If they have a steady habit of scooping girls up shortly after becoming "legal" and dumping them after a very specific duration in order to begin the process again with another 18-19 yr old, i would definitely think that's weird.
Why? If they both want to do it, what is gross about it? Because you don't like it? The same way people call gay couples gross because they don't like it. They're adults, they can do as they like. Anyone who Googles him will know his history, it's not hidden. People need to stop treating women like constant helpless victims.
There is a lot more gross shit that happens like the Catholic Church clergy raping children...
But some how our society gets fixed on attractive young women banging rich dudes for money as some sort of moral failing and these chicks are too stupid anyway, Right?
This says more about you as a person than the people you are criticizing.
More than one thing can be true at once. The Catholic church is known for its disgusting sexual abuse of children. Also Leonardo Dicaprio is gross for his treatment of women.