Cocaine is the best however it has a risk to it. If you'd prefer to stick to safe and still decent methods, I would suggest trying out jobs such as the courier, or the roadcrew worker.
Drying coke while growing weed is the fastest way to make money, remember to do your daily chop shop missions on your phone on hard dif for an easy 34k
Follow this guide for instructions on how to make drugs
You can grow your coke in the forest, then dry it while basing after stacking some leaves. Make sure to pick a secluded spot in the forest without much traffic or you will get your plants stolen
You can grow your coke in the forest, then dry it while basing after stacking some leaves. Make sure to pick a secluded spot in the forest without much traffic or you will get your plants stolen