Not good points.
This is life-saving device for which there is no good substitute. It is also ridiculously cheap to make and was developed from Government funded programs.
In a real free-market capitalistic system, this device would be widely available from different makers and would be inexpensive. There is after all a big demand for them and they are easy to make.
We do not have a free-market system today.
The EpiPen is sold at predatory pricing (literally "your money or your life") to vulnerable patients because of corrupt deals between A Democrat Congress thief and the MyLan CEO. In fact they are relatives.
Of course those patients have a "choice". They can pay what the monopoly supplier demands - or they can die.
Other choices should be considered.
The Epi-Pen is about the delivery system, not the med. No one likes to inject themselves or a loved one, but diabetics do it all the time. The key is in patient education.
Epi-Pen or death is a false choice.
If they are so easy to make, then make your own. Injectable Epi has been on the market for 60 years. Preposterous that you need an Epi-pen. My brother carried Epi 50 years ago.