#35 Freight brokering.
You literally need a phone, a laptop, and zero physical labor. You connect shippers with truckers and take a cut. Nobody talks about it because it sounds like the most soul-crushing office job imaginable, but the guys I know who stuck with it for 3-4 years are pulling $200K-$350K and work from home in their underwear. The entire industry runs on relationships, not degrees. The boring part IS the moat.
