He's learned you can letch on your step-daughter from the age of 12 and fuck her the day she turns 17, and get away with it, if you're rich and famous.
I'm not sure your rhetoric holds up when the full picture is presented.
Love has its way with people.
He is simply a shitty father and husband, broke a covenant and destroyed a family to satisfy his own needs. That is not ameliorated or erased by making films.
Forget fame, film and money. Tell me how spending 20 years with the same woman and having two kids together and finding great joy and satisfaction in your family is lechery and not love.