Go after municipalities. Big cities don't have half the drunk driving problems you get in suburbia or even worse rural settings, because they have transit and

Go after municipalities. Big cities don't have half the drunk driving problems you get in suburbia or even worse rural settings, because they have transit and walkability. The root problem of drunk driving is that driving is the only option for many people and that's a city planning problem. More density, more walkability, more transit, less drunk driving. Also greener, healthier living.