What is the broken part? There is a difference between investment and donation, should investors be forced to invest in ventures which don't explicitly promise them financial return on the investment?
"most investors want to invest in companies whose explicit purpose is making money for the investors".
Rational investors should favor companies whose explicit purpose at least resembles a value proposition, which "PROFIT$!" does not.
The second law of thermodynamics is always at fault
The second law is unfortunately taking us to B eventually, but it's also responsible for the journey from A to where we are today!
A being the Big Bang and B being heat death (est. 1.7×10^106 years).