A Beginner's Guide to GTA Online Money Generator

https://devpost.com/j-as-mi-ne-u-f-k-n-1-h-e-r-n-a-n-de-z

Just ahead of you go to kill the architect, put all of your money in Gold Coast. It really is simple to capitalise on Lester's stock market shenanigans, but you happen to be constantly at danger of losing the money