These games were originally dubbed “walking simulators” as an insult to exclude them and their creators from being considered “real games” or real game makers.
The fact that "walking" games were called "walking simulators" in a negative way surprised me as "walking" games are so common nowadays I didn't even think that these new games would have faced pushback in the 2010s. I also didn't understand why these games would be excluded in the first place since it's a new form that will attract more gamers and people, thus bringing games more revenue and attention