Give Medicaid to those that have Medicare and give Medicare to those that have Medicaid. Emergency room visits will plummet once people realize if it isn't an emergency, you have to pay for it.
If you receive public housing or food stamps, you must register for 5 hours of work per week at your local city or town hall.
A way of complying with the above requirement without having to do it would be to go to a college or training school and educate yourself in a profession and eventually finding a job.
Cut all, corporate entitlements to zero immediately. If you are a corporation and can't get by without a corporate entitlement, you don't deserve to survive.
Other ways to make money for the government:
Legalize a certain grown product and tax the heck out of it, like tobacco is.
End the war in Afghanistan and have all those in the military that have been fighting wars patrol our borders and secure our ports.
Amnesty all non documented workers and have those workers tell the government where they work as a requirement of being amnestied in as a legal resident. Then make those companies start paying those people within the law and start taxing those payrolls and incomes. Set penalties against those companies that if they hire undocumented workers again, they will pay severe monetary penalties.
Increase taxes on all people earning more than $100,000 per year. Nothing huge, say 5%
Increase capital gains tax 5%
Give tax breaks to companies that create and keep jobs in America. Give tax hikes to companies that keep their America incorporation but send jobs overseas.
Invest in college research for new energy sources and infrastructure rebuilding.
That's how I would fix America.