I used to be kbm exclusive but there have been some pretty good controller improvements made over the years, things like hotkey layers in Skyrim UI mods or the final fantasy MMO giving dozens of unique hotkeys on a controller, and new hardware with back buttons and shoulder buttons that keep both thumbs on the thumbsticks. Can’t beat mouse for precision, but there are tradeoffs for that.
You can’t just look at the total numbers and %'s because not every vote has equal weight, the way the electoral college is set up and fptp elections means votes in contested states and districts count for much more than if you’re from a highly partisan area.