The nazis absolutely did use social-populist rhetoric and promises on their way to power, and even did implement some nominally “socialist” policies like nationalization of certain war-related industries, public works, price controls, and a large degree of planning. It was also combined with union busting, privatization of other industries, huge deficit spending with intent to reclaim it with war plunder, and other obviously capitalist/imperialist moves, so it wasn’t real economic socialism of course. That said, Magyar’s platform is definitely nowhere near economic socialism either, it’s welfare capitalism at best.