Supposedly this game has already made 50 million. I don't know if I should be happy or sad about this.
If it keeps raking it in, we'll probably be seeing a ton more triple A console gacha games in the future. Most people dislike gacha games because they have lackluster and repetitive gameplay, but if you use a well-made world and gameplay loop to get people invested and THEN go for their wallets, it's basically guaranteed cash. I'm surprised nobody's thought of this before, but you can bet this is gonna become a huge trend going forward.
The only real obstacle is the initial cost of production, plus the fact that you'd ideally want to keep minting out more characters with the same basic level of quality in order to maximize profits over a long period. Since you could theoretically just make much bigger profit margins off an easier-to-produce mobile game, it probably doesn't make much sense to pour investments into a triple A gacha game.
If a giant franchise like FGO or FEH used their pre-existing funds to pump out a console gacha while also keeping their mobile games going, or even doing collabs and gifting bonuses to people who got the console versions, they could get even richer, so I can definitely see them going for it. Not sure if there'll be anything like it from Western developers, though.
TL;DR: Waifus shall bring great wealth to our capitalist overlords.