Are car wrap advertising offers by text or email legit?

Almost never. Legitimate car-ad companies have driver waitlists and don't cold-contact strangers. The text/email version ('$500/week to wrap your car for an energy drink') is a fake-check scam: they overpay you, ask you to forward the difference, and the check bounces after your money is gone. The 30-second test: real programs pay AFTER installation, monthly, and never ask you to send money to anyone. See overlam.com/blog/get-paid-to-wrap-your-car.