Because they don't exist. A forum game!
The first poster lists a few things the famous person might be famous for, and the next poster gives their bio before providing a new list.
Poster A: badgers, Cambodia, cheese
Poster B: Hun Buna (1842-1894), noted for helping feed his native Cambodia during French colonization by developing a delicious local cheese made from badger milk.
My list: tell me who's famous for cats, chocolate, the beach