A jacquerie, for those of you who aren’t dedicated medievalists, was a French peasant revolt. They were typically caused by the convergence of bad economic times and higher taxes. Lacking meaningful leadership and any kind of positive and realistic political or economic program, the angry peasants typically killed lots of people and destroyed plenty of property, but ultimately accomplished nothing. When it was over, life went on as before, but everyone was poorer as a result.
As it was in the 14th century, so it is with the yellow vests today; they have no program except anger. They don’t even support LePen. It’s hard to see anything constructive coming out of this situation.