Not voting is simply an absolute capitulation. The voting system reform thing is already starting, labor organization is growing faster than it has in decades, state constitutions across the US are being changed for the progressive, even in red states like Ohio.

What has not voting accomplished?

Bailing water while the hole gets bigger isn't accomplishing anything. It's wasting time and effort on the wrong thing to ensure the boat sinks.

This literally isn't true. You're supposed to bail water until the hole is fixed. You can't just do one or the other, you have to do both in tandem.