Yeah, I have no issues with that as a solution to wholly broken purchases. I think those are incredibly rare though, even among digital games.
I do think a lot of Denuvo’s opponents tend to exaggerate its effects on the game’s playability, when the findings regarding cracked copies have leaned different directions in performance depending on testing method. Most people can play Denuvo games no problem, even offline.
Online requirements I certainly sympathize more with if it’s a game you like. I enjoy Hitman WoA, and wish other people would try it, but a fair few avoided it for the online requirement. I hope for legislation that ensures, someday when IOI is packing up its last employee and shutting off servers, they can also hand out the keys to an offline mode. But legislation like that (eg, SKG) doesn’t come about from pirating. It takes effort and vocalization.