Sure, let's chill, sorry for my part on that.
Seeing as you're a Marxist and DSA member: mate, why the need for the left-punching "tankie bootlicker" stuff? Actually existing socialism has brought liberation to hundreds of millions of people, had there been no USSR what would have happened to Cuba or Vietnam?
Now, about work. I agree there shouldn't be bullshit jobs. Labour, as the only source of value, is a precious commodity, and shouldn't be wasted on bullshit just because "working dignifies" or some right wing shit like that. That said, I also thing that there will always be labor to do, and since someone has to do it, it would be fair to more or less share it equally and according to our capabilities. We should also work fewer hours than we currently do.
As a final nitpick: when people say that medieval serfs worked less than we do, I suspect only field labor is counted. Peasants mostly lived in self-sustaining communities where the clothes, the housing, the iron utensils, the ceramics, the basketry etc. were manufactured to a great degree by serfs themselves. Serfs may have had fewer "working days" than us as in fewer days spent in the field vs. the office, but I suspect that the rest of the time they were mostly also working doing basketry, woodworking, fixing clothes and cleaning them, building homes, or other labors that were for self consumption or for local trade.