While im sure this is true, some are just AFK. This is a bigger problem when the arena has low #'s and a few people can greatly effect eny.
The percentage of players just afk is pretty much the same across the countries.
Also, when ENY is calculated on inflight numebr sin a small arena.. what about large squads? For example SOAP in EW rollign the map with a ratio of 9 - 1 players. They will just land, thus lowering ENY. They they will all spawn at once with the mission tool. ENY circumvented...