Then every game is wrong because many of them expecting you to experiment or learn the game…
So I’m playing FF IX, an offline game then find on internet that you need to stay on low level in order to achieve 100% and get your best stat boost because it’s only available on end game, so using boost at level 10 basically give 79 bonus at level 99 while most people reach level 50 and lose that bonus… What you can do with your mistakes is just starting new game…
Online game might be frustrating to start over but it depends on how game encourage players to re-do things. ToS get 2x dungeon EXP, more quests, better EXP tomes, penalty EXP only after +20 levels, and what now? It’s only make sense for pre-rank 8 and CBT era that re-roll is hell to do…
For those who got PS4, people will play Persona 5 and yeah the game is wrong because they hide things then people need to replay the game once again…