Reduce the number of players needed to start a round

Even after all this time, they still refuse to allow people to start games with 1 player or get full xp on the solo/co-op modes? I thought they would eventually go the battlefront 2 route and just open up the co-op game mode to full unlocks once the player base started dying. Instead they decided to remove the ability for games to even start with less than 4 players because god forbid someone get kills and progresses against the AI in a game that no longer is supported.