Capitalism is a cold sociopathic system, but the true fundamental problem is that existence is a tragedy and evolution is using death to select the strongest.
Conservatism is essentially saying "well it sucks that this is reality but it is what it is let's continue how its always been done", and liberalism is saying "no this sucks, there is too much suffering, we must all band together as a single organism and fight against nature itself".
But then Libertarianism is people saying "the idea of us all becoming a single organism through coercion is dehumanizing".
The true problem I see is that through all of history, life has transitioned from a single living cell into a community... an organism. The individual cells lose their free will because that is what's most efficient.
So if the universe is just going by natural law of what is efficient then nature says in the end socialism wins, and we all become a huge organism working together, and anyone who rebels is killed just as a cancerous cell is in our body.
This whole ideathat "life is valuable" stems from Christianity. If that dies then we just revert to treating each other like cells in our body, a tool to be manipulated.
I think the best argument is that consciousness is sacred and it should be spread through this lifeless universe as a religious duty to keep this miracle alive for as long as possible because billions of years is a long time, and chances are we fail at some point
and the universe goes back to being boring.