Exactly, 200ms is rather different than 'get to the point.' Here is a 'reaction speed test' site: https://reactiontimetest.net/ for somebody who doesn't intuit what 200ms is like.

You will likely be unable to click the screen in response to a box turning green faster than 200ms. To hook somebody on something within 200ms is largely appealing to casino like stuff where every single jingle, color, flash of light, and other aspect of their games is carefully researched in order to maximize addiction on a subconscious level.