Well slavery is perfectly possible in a capitalist system, isn't it.As you said yourself, money is only a means to an end. Are people's homes on average less fit for purpose than in the past?
For the record, I've been as vocal as anyone in the past about the problems caused by loose monetary policy and increasing debt. But to hold up our economy as an example of how most people get poorer under capitalism is just crap I'm afraid.
So are workhouses and debters prisons and all the other stuff we've since abolished.
What we have today is a more socialist edge to blunt the amorality of capitalism. Capitalism doesn't care if anybody lives or dies.
But who said "most people get poorer under capitalism" tho?