From my understanding, people do that because they read the dialogue faster than the character says it and they're just trying to get this shit done. I don't really do that unless they start repeating things over and over again. Not like I play all that many games that allow me to skip dialogue *period.* I can list them all here:
- TES IV (Oblivion)
- TES V (Skyrim)
- The Witcher III: Wild Hunt
- Fallout 4
And that's it. The majority of the games I play are story-driven or rely on dialogue, so I can't skip dialogue. These games include:
- Battlefield Hardline
- Titanfall 2
- Borderlands 2 and Borderlands: The Pre-Sequel!
- Days Gone
- Both Tales from the Borderlands games
- A few other TellTale games (namely Minecraft Story Mode)
- Ghost of Tsushima
- A few Call of Duty titles