Street Legal Dune Buggys

Two questions, dune buggies can be street legal? and secondly what are the pros and cons of owning one of …
primary vehicle??
in some states they can be made street legal. the cons would be that, since they still are classified as a recreational vehicle insurance can be high, not to mention a cop who just look like trouble. the only favor that I thought would only be cool
Modified Dune Buggy 1/4 mile—- ILLEGAL!!