Both Entrepreneurship and Investment can make us wealthy but I will vote for Entrepreneurship because to invest you need to have good amount of money and which can be gathered only by entrepreneurship.
On the other hand a Criminal enterprise can bring us money in a short time but it can also bring gaol.😅
A lot of strategies work best hand in hand, so they can compound.
What about just a short period of intense criminal enterprise, collect the capital, and then go legit? ;D