Sports betting isn’t legal yet in every state but no state prohibits wagering on an account such as TVG to my knowledge.
I’ve tried. Once a prohibited state is placed in the address box during signup, all kinds of nasty things happen. No go for me. A few years back, while visiting Las Vegas, folks were pimping a device on which you could place bets on multiple events. It stops working at the state line - GPS controlled. Kinda slick.
I also just heard that some horse tracks are caving in to panic. This sucks.