You can go to the bandit camp and do a few quests there, as long as you do not inform Louis about their location first (so don't bother mind reading the captive bandit).
There is one robbery you can come across and choose sides, and several quests or encounters where you can use threats or intimidation to extort items or gold (which may or may not be better than being nice). Even when being evil gives you more loot, often being nice gives more experience; sometimes you get the same thing either way, but the NPC reacts better if you are nice.
