Natural systems and nature are also very popular concepts among far right

Natural systems are not concepts - rain, sun, wind....

Collectives are concepts.

According to marx, living off capitalism (not adding value -stealing) was a good way to live (parasitical).
According to marx infidelity, getting employees pregnant, and making them destitute , was acceptable behavior.(zero moral and ethical structures)
According to marx, it was accpetable to genocide the slavs.(eugenics)

He was a third cousin to the Rothschilds - a charlatan - what does that say about the people that put stock in his words?
Image is more important than content?
Concept more important than reality?

Money is an inanimate object - Any evil that's attached to it, is delusion.
It's token of exchange - and 'money' is used widely in the natural world.
Meat, for sex and protection, is a common one in predator species.
Aphids are fed by ants, to produce food.
Exchange is a natural system. Sometimes voluntary, mostly not.

Free exchange - without force - is the evolution of 'non voluntary exchange'.

Socialism is regressing backwards - forced exchange.

Collectivism is regression back to the hunter gatherer time - before we developed a sense of self. The individual.