I am the same as Kevin.
Sitting while peeing just makes sense. Why would you want to stand? The time needed to lift the toilet seat up and then back down when done is like the same it takes to sit down and stand up, and dropping your pants can be faster than trying to whip out your dick/unzip your pants, so the argument that peeing standing up is faster than sitting down to pee just doesn't make sense.
Also you get privacy in public spaces using the toilet instead of a urinal. Just because I like dick doesn't mean I want to look at people's dicks in public, which is what can happen when using the urinals in public bathrooms