Once again, I find that @Maarblek is ahead of me in analysis. As he said a while ago: The only goal the left has now or has ever had is the liquidation of the kulaks (small property owners). This makes sense of the class alignments we see, and the left’s historic failures.
It’s a funny thing that two classes of people tend to join the left: The managerial class, and the lumpenproletariat. In modern terms: tech/educated class + the perpetually precariously employed / job hopper. What do they have in common? They would seem to be class enemies.
What they share is a hatred of the small property owners. On the part of the lumpen, these are often the people he collects a paycheck from (sure, some of them shitty). The lumpen doesn’t work for the elites directly because they demand high education and contract out low skills.
On the part of the managerial class and the elites, however, the small property owner becomes a target when growth in other areas is stalled. That market share is a potential avenue for firm growth once other options for expansion are foreclosed.
The managers promise the lumpens that if they help them overthrow the small owners and consolidate power in mega-firms, the managers will give the lumpens goodies (a small UBI, whatever). The Soviets made the same promise. And perhaps it holds—briefly.