My first thought was reaching out to a property developer I know, and paying them to take care of the housing crisis in the state… housing first. I would then shame the absolute living fuck out of the people here that are more interested in children’s genitals, on behalf of some asshole god they worship.
Not quite as environmentally friendly- there would be efforts, but, then I would also use a substantial chunk of it to invest into things like solar or batteries, and energy grid development.
I would also buy myself the Lego venator kit. (Star Wars, Vader’s flagship from ESB).