Isnt this based on the assumption that what 'you'underwent in your 20s as natural and healthy? Maybe you are the outlier and others are natural and healthy.
But they "party" less? And it could absolutely be the case that they're content at home with videogames over Discord. I suppose there's something special about my 20's that -- hey, maybe they don't feel like they're missing anything at all -- but e.g. "incel" and "incel-adjacent" feels like it could be something that could be improved.