“Capitalism has generated massive wealth for some, but it’s devastated the planet and has failed to improve human well-being at scale.”

Drew Hansen, Unless It Changes, Capitalism Will Starve Humanity by 2050,
Forbes, feb. 9, 2016.

I’m afraid we are dealing with a huge confusion.
Capitalism hasn’t generated anything and hasn’t starved, nor fed, anybody.
People did!

Capitalism is nothing more, nor less, than a particular manner in which we, ‘the people’, relate to property while ‘the free market’ is one of the manners in which economies are run.

And here’s the place where things become ‘murky’.

‘Oekonomia’ is Greek for ‘making ends meet’.

“The annual labour of every nation is the fund which originally supplies it with all the necessaries and conveniencies of life which it annually consumes, and which consist always either in the immediate produce of that labour, or in what is purchased with that produce from other nations.

According therefore, as this produce, or what is purchased with it, bears a greater or smaller proportion to the number of those who are to consume it, the nation will be better or worse supplied with all the necessaries and conveniencies for which it has occasion.

Adam Smith, An Inquiry into the Nature and Causes of the Wealth of Nations, 1776

The way I read it, Smith sees ‘wealth’ as people’s/nation’s ability to supply for their ‘necessaries and conveniencies’.
In other words, ‘to make ends meet’.

How we define our needs, the manner in which we choose to fulfill them and what we are disposed to ‘spend’ in the process… is our responsibility.

So.
What is it that we need/want?
A healthy planet? Clean air/water/soil and a fair opportunity for each of us to earn their keep?

Or a dog eats dog type of contest for ‘who has the biggest pile of money’?

Capitalism can encompass both.

Unfortunately, the second scenario has nothing to do with ‘making ends meet’.
On the contrary!