The question is: does the automation help us build things that were impossible before, or does it exist for the sole purpose of cutting jobs and funneling more money to the executives?
Does everyone refuse to work for Komatsu, John Deere, Liebherr, etc? Is that even possible?
My personal choice here would be a tax for practices that are provably automatable but not yet automated. The result is the same, we are funding a UBI but now businesses are also incentivized for innovation to escape from the tax. I'm probably missing hundreds of reasonable concerns with my simplistic view point though.
That's the capitalist enrich-the-owners purpose. In my mind, the real purpose of automation is to relieve humans the need to do work so they can live lives of leisure and personal enrichment. Unfortunately, I don't expect us to get there within my lifetime, if ever at all.
If a practice is provably automatable, then it's already automated. That's what proof looks like.