The urge to steal sounds silly. In this context the Rogue will loot for himself and is not a trusted Partymember. In this context i like the old alignment system alot. Lawful good Paladins make "problems" and the BG3 Party is absolut unthinkable. After the Ship Crash, every Paladin with brain will leave for the sake of is Oath. Most companions are more neutral or neutral good and lawful is like evil a big hindrance for a starting party with a random "hero".