So many governments are looking at ways to get a piece of the action.  Categorizing as “gambling” is just one.  Others see it as investing.  Cities all over the US and beyond are trying to figure out how they can tax online sales originating in their jurisdiction.  You think crypto is cool?  You should see some of the suggestions proffered to “control” crypto (and their profits).  Your local municipality is in a long line of government organizations trying to reinvigorate their budgets out of desperation.