It's absolute evil to encourage people to take this, especially little kids. There's no other explanation. These people are sick and evil.
If Flynn is privy to "The Plan", and the primary objective of that plan is to get people pissed off and engaged, then he would never admit to a plan. But with that said, he could also be right. It would make a lot more sense if Trump was in charge, but with Biden as the CIC, I'm not sure how the military would come in do what they're supposed to do without an outright coup/counter coup. I'm hoping for the best though.