No. I've been through this in detail before. Humans:
- take >18 years from birth to entering the productive economy (subtract the resources they consume til them)
- more resources consumer for higher skilled workers > ie: post-graduate
- bot's work 3 shifts/day, 365 days/yr, while you need > 4x humans to staff the same job (1 shift/day - weekends, holidays)
- humans get sick, quit, waste time at work; bots get more productive with each software update
- humans sue the company for monetary gain; agitate for unions; actively try to slow down work
Those are just aquisition and operating costs. Then there's the biology deficit:
- Electric motors are ~90% efficient; human muscle is <25% (that's ~4x better for 'bots)
- silcon solar cells are ~20% efficent; photosynthesis (sunlight-to-biomass) efficiency is ~2% (~10x bots)
- plants redirect most solar energy into growth, much is not edible (less animal feed, waste-2-energy)
- humans eat animals which eat those plants; this reduces photosynthetic efficiency to 1:100 (diet-dependant)
The bottom line is that humans need ~1,000x more area under agriculture to do the same work as 'bot powered by solar. Now, how much land which is unsuitable to agriculture is suitable for solar farms?
Right now in terms of economics, it costs ~$300/mth for basic fuel needs of a human worker in America. Bot will need btwn 60KWh to 200KWh of electricity/mth. At $0.07/KWh (wholesale solar) that's roughly $15/mth or about 20x less than the cost to fuel a human. Or, you can run 20 'bots for the same price as 1 human. That human's gonna need to be the supervisor or foreman to earn their keep.
(this is before the cost of scrub-land used for solar vs prime farm-land used for crops or pasture land for animals). Eventually, you run out of prime farm land, and this becomes a limit to growth for the economy. Solar/batteries/bots breaks out of that limit to growth.
TL;dr It's not even close. Humans can not compete for physical labor. Intellectual tasks requiring experience and judgement are next to go in the list of things that humans aren't as good at as 'bots.
Lawyers, accountants, politicians; I will miss them. /s