He has enough money to make another ten Radhes if he wants. And even if he's finished, who cares. He's 55 and had a long run so anything more is just gravy.
It's not like he was making anything artistic anyway. Almost all his films are interchangeable with the same masala crap for the last 10 years. I can't even remember half the titles or which song belongs to which movie because they all look the same.
10