They also update their material, allowing them to stay relevant. Seinfeld still thinks his "classic" material is still funny, he's essentially Krusty the Clown without the selfawareness.
Chapelle was a bit of an ass for his response to valid criticisms of transphobia, which his jokes were. I saw the specials where it came up. I find it about as funny as blatant racism which used to be dismissed as humor too. Transphobia is just still acceptable to some people, despite (or even because) it actually leads to the very real deaths of trans people. So I don't find it funny, the rest of his material was okay. He's nowhere close to where he was at his height.
Chapelle was a bit of an ass for his response to valid criticisms of transphobia, which his jokes were. I saw the specials where it came up. I find it about as funny as blatant racism which used to be dismissed as humor too. Transphobia is just still acceptable to some people, despite (or even because) it actually leads to the very real deaths of trans people. So I don't find it funny, the rest of his material was okay. He's nowhere close to where he was at his height.