It’s Always Sunny in Philadelphia (season 15)

Frank often mentions that he has been to Vietnam, without mentioning that it was in the 90s, when he was trying to set up an underground garment factory there. All five of them together are not a group of friends, they are a gang of narcissistic scumbags. They don't want the pub for profit, but as a place to get drunk and hang out. In every episode someone from this gang tries to make something up for their own profit. Absolutely all of these ideas are delusional and have no chance of being realized. Teamwork is impossible in this Five, but there is constant squabbling.