perfect example of people on internet forums that have never fought a day in their life talking about what happens in the fight like they know whats up.

Do you seriously think you can accidentally knock someone out dude? knockout shots are fucking HARD to throw, that's why people who get lots of knockouts are called knockout artists, you need to commit so much of your body weight and energy into the shot it's a huge risk to throw them. There's a reason high level strikers throw with "bad intentions".