You may have heard me in the past talk about the widespread displacement of consequence-based gaming by reward-based gaming. Party games, and to a lesser extent family games, have always been reward-based (you're rewarded for participation) rather than consequence-based (winning and losing is important, plus more), but hobby games were usually the latter. The change in hobby games started in the videogame world, where most single player games are puzzles rather than opposed games, and so as long as you are persistent - especially when you can use the video save games to try different things - sooner or later you'll solve the puzzle.
I was recently at the East Coast Game Conference in Raleigh North Carolina, where the keynote speaker was Warren Spector, designer of Deus Ex, Epic Mickey, and other games.
Consequences are a form of constraints, and contemporary players do not like constraints. They want to do whatever they want to do, as though they were on a playground or playing with toys. We've seen this occasionally for many decades, as it showed up early in Dungeons & Dragons. For example, character alignment was a form of constraint, and a great many players railed against alignment because it prevented them from doing whatever they wanted to do, from being what I call Chaotic Neutral Thugs, from behaving like they were in their own private playground, But now the attitude is much stronger, and there are many video games that pander to it in the name of retention (so that the player will spend money).