"Y'all ..." ?
There are nearly 80M voters who voted for Trump and who would not have supported the Capitol riot.
"and keep threatening to do it again..."
Apparently there are people on the internet making threats. Suggesting that they represent people who want to make America great again, is intellectually indefensible. You are feeding your own confirmation bias.
".. Kindergarten level of security science."
Wondering if you realize that Capitol security was Nancy Pelosi's responsibility and that she turned down offers for more security including the national guard. They are refusing to answer questions about who knew what when, suggesting, to open the minded, that they have real culpability.
"I think you're ..."
not to put to fine a point on it, but I really could not care less what you think about what I think.