banana,
Your intentions are good but you are thinking and speaking in lying cliche's propagated by socialists - most likely without realising it.
You can do a lot of benefits to the people in a free-market way, without resorting to coercion. You can work to produce what people demand. You can fund the causes you deem worthy. Nobody would stop you.
Government is an institution holding territorial monopoly on violence.
Any time you say "Why doesn't government...", what you are really saying is "Why don't we use armed goons to force people do whatever I like them to do."
working people making minimum wage or living below the poverty line. Most of these folks work just as hard, if not harder, than most of us do....and yet they get no benefits of any kind.
Those people are paid teh marginal value of the product/service they provide to the customers. There is no industry in US that reaps extraordinary profits employing unqualified labor and if there were, the competition would have surely driven the wages up and profts down.
Also, it's not the nominal but real wages that are important. maybe if the governmenmt did not raise the food and other goods prices by price support policies and tariffs, teh minimum-wage buck would buy more stuff.
You can do a lot of benefits to the people in a free-market way, without resorting to coercion.
The word "invest" has a specific meaning - "To spend or devote for future advantage or benefit". People have no problem investing in projects that they see as bringing advantage, in fact they search for such opportunities.
What you are talking about is not "investment" but forced redistribution of wealth.
Just because you perceive it as bringing advantage to your political goal, it does not constitute an investment to the people who het their wealth confiscated under the threat of an enforcer's gun.
Incidentally, there are free-market ways to attract private investment funds to finance the personal education/healthcare of individuals. Education/healthcare administered properly do bring positive return on investment.
It is actually the structure of our legal system that prevents investors from exploiting such opportunities.
Private investors can profit by investing into machinery, commodiry, cattle or securities but not by investing in education of bright young people. And of course the state that created such a situation is willing to help by further intervention...
miko