No, fringe fascist parties that scrape by with preferences are just rookies, and the GOP are the professionals. The GOP has way more subtle, systematic, and effective ways of making people’s lives worse. They’ll bang on about hot-button issues to get constituent support, but they mostly still know how to say the quiet part quiet. Rookie conservatives don’t.
Fringe? You realize the FN got 40% of the votes in presidential elections multiple times in France, and is more or less the main "opposition" party? And also controls tons of local governments? Talk about Americans exceptionalism lol, how is a party that is the main opposition and and that was founded by a literal neo Nazi (marine's dad) on a clear "make France white again" agenda better than "subtle GOP tactics"??!?