I’m not going to point fingers as there’s no way to know the timing of the person who beat me to it.
Still, there’s a limit to human response..
Buuuuut figure out of the pilots in base, minus those on reserve, those flying at the time of DOT open, and those that just don’t care anymore. If someone else was in the waiting room like me, and exactly at the opening went “swap” and scrolled all the way down to the bottom of the list, picked the exact same flight, and hit “submit” in less time than the few seconds it took me to do it... well more power to him, trip is yours sir.