Why would 50+ singles need Lumen to find someone, in preference to a much more normal application like Tinder or Bumble?

Why would 50+ singles need Lumen to find someone, in preference to a much more normal application like Tinder or Bumble? Actually to begin with, neither among those services and products were designed for all of them! When Tinder initially was released the optimum age was actually 50, so anyone avove the age of who …