The start up costs are daunting as are the possibilities of things going terribly wrong. I can't imagine turning a $500,000 machine loose to run alone.
"Also where you have rows that are1-2, and even 3miles long, technology really pays off. But I don't see any beneficial payout on small operations. Also most small farming operations are nothing more than a tax scam anyways"
It's not so much the length of the rows as the consistency of the soil conditions. Having a large field with no wet spots, no washouts, just dirt is challenging in many areas. We farm 'highly variable soil types' within single fields as well as soggy waterways and spongy seeps. None of this is compatible with 'drop the lever and drive' type field work. I'm not sure what "most small operations" means but no 'small operation' could afford or justify the cost of the type of machinery described in the article.
We farm around 250-300 acres using 20-40 year old machinery. In December, Son bought a low hour 30 year old John Deere that cost as much as all the machinery I presently own. We're running 10+ year old electronic technology bought after it's been replaced by someone willing to spend big bucks for the newest and bestest currently available.