I have a nephew who doesn’t work and has no income of any kind. One step from being homeless. How can he get the insurance plan our President offers with no income. I understand that if you have to pay taxes its taken from there. He is broke, no money except small jobs for family. His mother is supporting him with a roof over his head and food.
Most people without income are covered by Medicaid. Marketplace coverage doesn't help non-dependents with no income. That being said, you can call HealthCare.Gov or your state Medicaid office and most likely get him covered. (You can also generally walk into any public hospital and someone will help you apply for Medicaid.)
Please be aware some states have very tight regulations on Medicaid programs, as they rejected expanding Medicaid under the Affordable Care Act, and childless adults tend to be the group that is excluded.
In emergency situations you should go directly to a hospital. We are an unofficial facts site and are not able to help our users contact or coordinate medical care. In non-emergency situations you should direct comments to your state Medicaid office or HealthCare.Gov.