Forget the winning culture, they don't even have the "i am the best player" culture/mindset. They all play like chickens on Tokyo server competitive.
9 out of 10 games no one autolocks , which looks good at first but is also a proof that they don't have confidence in their pick.
I always play on Singapore server and on a 1v5 situation, 90% of the time the last player will try to win the round.
In Tokyo server they instantly run and hide to the other site on a 3v5 postplant.