Can you assure me you can limit hacking to the number of ballots that can fit in a burning truck?

If so, we might be able to have a conversation about this.

Nothing is foolproof. But some ways are harder to implement district-wide, state-wide or nation-wide systemic fraud than others. The old technologies would require a lot people coordinating their actions, and therefore much more likely to be discovered (in theory...you do do hear stories of ballot boxes being pre-stuffed and then discovered in closets when needed). The high tech ways (anything that involves using the internet instead of another communications protocol) may be done by tech centers in China.