By this logic, no businesses should rely on the internet, roads, electricity, running water, GPS, or phones. It is short sighted building stuff on top of brand new untested tech, but everything was untested at one point.
Where's any logic here? You're directly comparing untested technology to reliable public utilities.
"Reading comprehension" is starting to become a buzzword like "cognitive dissonance." It is harrowing how often I've seen reading comprehension criticized by people who clearly missed the point themselves. God help you if you venture into Linux communities, there's some kind of shared brain fog that completely deprives them of the ability to "get" anything that involves context clues.