There are millions of reasons, such as people in rural areas with bad internet can't download large game, none of which matter since I am paying customer lol
I guess if I am alone then fine but I am pretty sure many others wants physical copies of games.
All of nonDD people, love the studio who made a great game without any of the bullshit we get fucked over in other genres... it shows it can be done, it can be great, and it can respect the player...
People throwing money at Dev as fuck you to EAs, Bethesdas etc