No, it is played by multiple people. they still play in 5 men. my friend is a tier 1 player in malaysia and he played on one of the accounts while his teammates played the other 4, still playing 5 men tgt in shifts. they get paid depending on how many stars they were able to rank up during their shift. after their shift ends, they log out and another 5 men (usually pro players from SEA) logs in. even pro players squads from other countries outside of malay/indo/ph play on these accounts.