Welfare?
Do you know how many Americans pay income taxes today? Just a tad over half..
It doesn't take a genius to see that as technology marches forward, the importance of human labor reduces.
It won't be long before you walk in to a burger joint and there will only be a few people working.
You will enter your order yourself, get your own drink, and soon enough, a machine will dispense it all to you in a cute bag. That's going to happen because at some point, people won't be able to afford a meal for their family at Micky D's and said burger joint will have to reduce production costs further..
Want to know why Microsoft isn't challenging Apple right now? Because they are currently devoting most of their developmental budget on robots. MS feels robots for home use (Like Alice on the Jetsons) will be as common as the family computer in 2025. They are clearly looking ahead, as we all should be if we are to survive.
My bank teller now processes my entire commercial deposit as I wait. They closed an entire department which used to process the checks. 150 jobs gone. As mentiond above, our local food processing plant that has been in existence for 65 years is boarding up (425 jobs) because its purchaser has a brand new, highly automated plant in Kentucky that can produce the products there 24 x 365.
Think it's bad now, wait.
I thank God I was born during the times where people mattered 100%.