I followed the rules! I remember in my last elusive target in Santa Fortuna (The Voodoo Priestesses) that I thought you needed the shaman disguise to get the gold idol, so I remembered some (not all) of the followers like the orange cap guy in the small workshop and the gardener. However, I think I got lucky, since I had no followers after escaping. You learn a lot after trying to feed all three main targets to the Hippo.
Here’s the route I took:
First, I thought out my thought process on approaching this. Going into this, I only knew the mechanic lady’s name, and the other two were made up on the way.
Start at the shaman starting location. Pacify both Gregory (green shirt guy who’s awake) and the shaman (the three people are basically blind). Pacify Zunilda (the pharmacist lady) since I think she’s a follower. I saw an opportunity to push the mechanic’s wife over the ledge next to the fire barrel so I did that. Ran through the ruins and past the hostel to avoid the bulk of the followers, and was now on the rooftops. Lured the male target with a simple wrench throw, and pricked him in the back with a syringe since those followers who demand divine intervention are poisoned. Ran past the bar and around the village until making it to the east bridge (since going through would definitely get a follower or two) and after a lot of map checking, waited for Aguirre to turn around and prick her in the back. Used the crowbar and opened the door and took the motorboat exit!
186,998 + 50,000 = 236,998