My uncle used to say to me nothing ruins a business faster than changing it. He gave an example of a diner that did well for decades then decided to expand and

My uncle used to say to me nothing ruins a business faster than changing it. He gave an example of a diner that did well for decades then decided to expand and very soon after went out of business; bankrupt. To me reddit has done well because it has stayed the same for years digg is the diner that expanded.