I love this thread! What more can be said? But I still feel compelled to add my two cents.
Life is a game. A game consists of freedoms, barriers and purposes. Hence angling, as a (vital and integral) part of life is a game.
Everyone has their game that pleases them to play, there are other games we are forced to play (paying the mortgage etc.)
I hate the pay the mortgage game but play it I must. Fly fishing is the kind of game I choose simply because it entrances and compels me.
Why do some hunt with a bow? Obviously a modern gun is superior in every way - except one - the pleasure of the game for those who choose it.
My hope is that others with more clarity than I will add their thoughts herein.