You're a lay person, you couldn't have known this, you're using words with very specific meaning to streaming (like latency) and you're comparing it to human reaction times, which are measuring something else entirely. You kind of reasoned about from a first principle in a very Paulgrahamarian way, and it led you deeply astray. That happens. And you're not the only person doing this, this is a comment section full of people who play games and parrot stuff they seen in YouTube, and don't have a concrete grasp of what it is they're even talking about, so it's understandable when it's laypeople shouting at laypeople that it's just a bunch of blah.

One of the reasons I hate HN and write in throwaways nowadays is that the comments section is a better example of Knoll's law than actual journalism.