Absolutely. All we have to do is take it from those that are earning the money, and give it to those that aren't. If 50% of the society works really hard and makes a bunch of money, but we just pay 100% of society equally, it'll all work out.
Of course, that 50% number is going to dwindle in both number and quality of output as you remove any and all reward for their work. "Atta boy" will work for some, but I think the math is going to fail on that one in the long term.
To put this differently; I have a cousin who doesn't do shit. At all. She's a worthless drag on society with 5 children. I work my ass off to the tune of 60-70 hours a week, every week, sometimes quite a bit more than that. If she and I are suddenly paid the same, I am staying home and playing XBOX, fuck this work stuff.