Have you heard of the Vimes theory of economics?
"The reason that the rich were so rich, Vimes reasoned, was because they managed to spend less money.
Take boots, for example. He earned thirty-eight dollars a month plus allowances. A really good pair of leather boots cost fifty dollars. But an affordable pair of boots, which were sort of OK for a season or two and then leaked like hell when the cardboard gave out, cost about ten dollars. Those were the kind of boots Vimes always bought, and wore until the soles were so thin that he could tell where he was in Ankh-Morpork on a foggy night by the feel of the cobbles.
But the thing was that good boots lasted for years and years. A man who could afford fifty dollars had a pair of boots that'd still be keeping his feet dry in ten years' time, while the poor man who could only afford cheap boots would have spent a hundred dollars on boots in the same time and would still have wet feet.
This was the Captain Samuel Vimes 'Boots' theory of socioeconomic unfairness."
Not everyone can buy by the the 1000 or even the slab. Especially not if your nervous wife signed off on there being a gun in the house as long as there was never ammo at the same time. Then that man would need to be either mad or some kind of hero to have smuggled a slab of pro ones up the attic too...
Missed first rabbit out, hit the second, then third, then fourth and look at us now! 
