captialism: i throw trash on the ground, thereby creating work, which is good, therefore littering is good.

i steal, thereby creating work, which is good, therefore stealing is good.

communism: i beat someone to death for the last bread roll, thereby creating work, which is good, therefore beating someone to death for the last bread roll is good etc

i burn down a hospital killing everyone inside, thereby creating work, which is good, therefore burning down a hospital killing everyone inside is good

there's no point arguing left/right since they're both fundamentally flawed.