I’m not saying this isn’t possible. I’m saying throwing numbers around like 70% or all French without any evidence is idiotic FUD.
Ofc 70% french people are NOT yellow vest. But it doesn't matter. Even if only 10% of french people tries to withdraw its money from banks, that would be ENOUGH to create a massive #BankRun. Banks don't have the money, it's all about fractional reserves.
Again, you made up the 10% metric. But even if we assume this is correct, you cannot equate the 10% of all French people who both sympathize with the Yellow Vests AND are willing to act by withdrawing all their money with 10% of all money held in French banks.
I am not fundamentally disagreeing with your point but throwing made up statistics around is both dangerous and immature.