Le Pen is a socialist herself. She’s not going to save France.
Nationalist Socialism isn’t going to save a country any more than Globalist Socialism will.
France is ungovernable. Their militant labor unions are just too strong. Even attempts at tweaking socialism have resulted in bloody street uprisings.
Socialism will only end in France when it fails.
Marechal is almost 30 years old, and unlike her aunt is socially conservative, devoutly Catholic, and has a very well rounded scope of ideology that moves beyond mere nationalism.