Many words! Handle it!
The Speedrun community on the whole is pretty big on keeping things "legit". Sure you can play however you want, if no encounters is fun then more power to you. But your run is now a gimmick. The point is to deal with what the game throws at you. Sure many games have skips and stuff, but it's about using what the game provides. If there was a way to manipulate the RNG seed or despawn the map NPC, that would be one thing. Not many people are going to care about a run that saves 5m by looking up a code online.