YouTubers who's not telling nonesense BS like Vilebrequin(heck, they are french themself and admit that the cars fron their country are trash). There's also sources like Carwow who says the thruth about french cars and that they suck and etc.... and also other reliable websites. You don't say yours, so you're clearly telling BS
1st. They haven't talked about this generally 2nd. They used a Saxo and An Ax for experiments . The Saxo kept working during two experience. And the AX still worked, Even After drinking fist (not liquid or inflammable). 3rd. Sylvain did Said that his 106 , Zx 16v , and Saxo Vts were good cars 4th. They didn't talked about every french cars in general . Just the 200's one and the Xantia (well, the Passat and the 500sel were as Shitty). As for carwow , he did reviewed a DS7 , and rated it good (budget Rolls Royce)