"They see succesfull men and woman and assume the money must have been stolen instead of made."
Well, that's textbook Marxism, strong here in the US, I assume much stronger in France (after all the French Communist Party is still competitive to a fair degree, per Wikipedia was part of the "Plural Left" coalition that held the legislature from 1997–2002).
ADDED: and our path is particularly odd there: as has been joked for some time, there is no French word for entrepreneur.