It is unclear to me why this pill is free to anyone who needs it.

Do we similarly distribute, free, drugs to treat diabetes and high blood pressure and heart problems and schizophrenia and ear infections, do we distribute epi-pens for free for people prone to allergic shock, do we give out antibiotics free? Do we hand out free maternity vitamins during pregnancy? Do we hand out free bike helmets for kids and free car seats for infants?