The guy was That Guy who was all like "How come elves who can live thousands of years have the same level of experience as humans whose bodies are only able for about 50 years", or "how come everyone is an adventurer", or "how is it that there's almost no racism in a world based on medieval Europe", and then made an age-based level system, a job system where 95% of them are pointless, and a racism system where there's only three races that are not "kill anyone else on sight" in the entire game, without any thought as to how this would work as a game.