If you accidentally play a game you don't enjoy for 3 full days because you're handicapped you still don't deserve a refund.
Deserve? Nobody deserves stuff. They're entitled to a refund, that's for damn sure. People who are into exploration and space games understand that hobbyists sink loving hours into games like NMS.
Problem is that those 72 hours for said folks are the grace period, and then after having the damn game and breaking it in after a week, you realize how shallow the game actually is when it comes to depth. At best you get a solid 72 hours, but then you hit the realization that you paid $60 for 72 hours and that's loving it. No 380 hours exploring tech trees or conversion tables or complex gameplay mechanics on fan forums dedicated to breaking apart and exploring every aspect of the game, just 72 hours of ~exploration~.
I've gotten more depth from free mods for minecraft. I am not going to lower my expectations for this spectacular mundane disaster