I took Qs question to mean it was a false flag event too. Governments are evil.
Another cudgel with which to beat les deplorables as well. How Absolutely Dare You act up and keep police too busy to track le terrorist?
Upon further review, you may be right.
Let's see how the derp press and the Frog derp government plays this.
Narrative change, unite the citizenry, intimidate the patriot Yellow vest normal people.
Bagster