What happens when capitalism goes wrong?

Printer ink is more expensive per liter than vintage champagne and human blood! Printer companies sell printers at a loss and make up for it in ink sales pic.twitter.com/zjrL8Hf6Bd

— China Xinhua News (@XHNews) September 5, 2019

I saw this and all I could think is how does the free market fix this foolishness?  Capitalism needs to be monitored or it becomes predatory.  This type thing is predatory but I don't know any solution except to abandon printers until they fix themselves.