He was probably technically a contractor so the company had separation from the bribes that took place. Probably not practical to find someone like that for a short vacation but if you’re an expat or spending an extended time there you could find someone like this. It’s not cheap. Sounds horrible, but At the very least, hire a guide to be with you and take the fall for anything that happens. Mostly this means Hire a driver and don’t operate a vehicle. Other things are pretty low risk if you’re just engaging in typical tourist stuff in typical tourist areas.