What's your plan for beating the autonomous drone swarms without capital?

My plan is that we don't let it get far enough that a small group of people gain control of a fully integrated robotic supply chain powering an unbeatable war machine. If it comes to that then the world is already doomed.

In practice this currently means voting for political options who can correctly identify concentration of power as the root cause of most of our current and future problems, and who pledge to actually do something about it.