Maybe you could make the case that the "average" law abiding citizen should think carefully before starting a lifetime of gun ownership. Of course, you "should" start with the easier to handle, smaller and lighter guns until you gain familiarity with them, learn how to safely handle them, clean them, store them, and use them. Heck, start with non-lethal air rifles and pistols until you really understand how to handle the hardware. Once you develop the routine of safe gun handling, move up. Let's face reality, for hundreds of years, the average American was able to purchase and keep firearms of all sorts out of a catalog.