They’ve dumped $2billion of that back into developing this game. That’s 4x as much as they spent on RDR2 and about 5x as what they spent on GTAV.
So as far as “I’m not sure they even bothered” goes, well it seems they bothered quit a bit more than they did on those other games which were both epic.
I have a similar experience where I searched for an issue I’d never been able to fix hoping that with people using the software for years now that someone figured it out. I found one search result with someone detailing the exact same issue. It was me, like 5 years ago…and still no one had been able to answer.