Capitalism is not going to go away. But if those in society who provide the means, by their labour, for others to profit are not part of the equation then that is abuse certainly.
So the 'profit' has to be less for those at the top and more evenly distributed to those who work. Yet, at the same time there has to be consideration given to the fact that, with modern technology, less people might be needed to produce the service or the 'goods'. This is especially difficult when our manufacturing industries are collapsing at the same time as technology is reducing the numbers of workers needed.
This is not a new problem
So sufficent monies need to be made available, through taxation, to run public services which return no profit such as the NHS and education, and to pay those workers.
Then there arises the question of those who cannot or will not find work and how to meet their needs.