B1 Battle Droids... Could they have been any less intelligent? Could they have had worse personalities? I think not. Again, it seems like part of the Neo-Star Wars design for poor attempts at humor and lack of critical thinking behind a character (for example, why would the Trade Federation program any personality short of something ruthless into these droids?).
Neimoidians were a species of humanoids that were distant genetic relatives of Duros. They were native to the planet of Neimoidia and also lived on colony worlds in the same sector.They had a reputation for greed and cowardice. Neimoidians placed tremendous value on wealth and material possessions, and would go to great lengths to gain money and power. They were famous for running the Trade Federation, a massive corporate entity.