Wrong.
Trump supporters couldn't bring backpacks, chairs, or flagpoles to the rally.
Security turned them away.
The people who breached the Capitol had all three. They were planted by the Left.
Even if you see photos of them at earlier events, they were planted there, too, and they made sure to dress like horned idiots SPECIFICALLY to draw attention to themselves, so gullible people would "easily recognize them" as Trump supporters during the January 6th Rally.
But they were never Trump Supporters.