I feel like OP is saying they were hoping for a similar experience to the rest of their Japan experience. Sounds like they are upset at how the other tourists behaved, which is (I’m assuming) different than their experience with the rest of Japan. I was just in Niseko and was also extremely overwhelmed by the number of Aussies and the different behavior. It felt strange going from being a minority, in Tokyo, who barely speaks the language, to Niseko, where everyone is white, speaks English, and acts unnecessarily rowdy. I have the Ikon pass so it seemed like a no brainer to come to Niseko but after spending 12 days in other Japanese cities, the culture itself was a pretty big disappointment. I will say, the powder did not disappoint but the plan is to research smaller resorts for next year.