Blizzard may ban you for using simple mods in Diablo 4

Blizzard has announced that it will ban everyone that uses game-modifying software in Diablo 4, including simple mods. #gaming

https://www.dsogaming.com/news/blizzard-may-ban-you-for-using-simple-mods-in-diablo-4/

Blizzard may ban you for using simple mods in Diablo 4

Blizzard has announced that it will ban everyone that uses game-modifying software in Diablo 4, including simple mods.

DSOGaming
It took some level of self control for me to skip this game but seriously, fuck modern Blizzard. Seeing news like this makes me feel less like I'm missing out.
Are there many online games that don't warm against the use of mods in this way? My experience is that they all tend to basically have some version of the "using mods risks a ban" stance.
Yeah, for fairness in online interactions, but most games (used to?) have some kind of single player where modding is ok. As I read this you literally can't mod the game.