Perhaps it is a semi-skilled to skilled laborer who is willing to work cheap.
Ran some numbers this morning.
My present alloy cost me $1.75 pound , 9mm 125 gr. are 55 per pound so 0.032 ea. or $32 per thousand. RCBS Pro Melt
I cast 800 per hour so 1-1/4 hr per thousand .
I size 1,000 per hour so 2 -1/4 hrs. per 1,000 Lee Push thru after powder coating.
Quick net search for 9mm 125 LRN
Albuqueroue Bullet Co. $52 per 1,000 standard lube
Falcon Bullet Co. $64 per 1,000 standard lube
Missouri Bullet Co $70 per 1,000 , these Hi-Tek coated
so in theory I save between $20 and $38 per 1,000 which equals between $8.88 and $16.88 per hour.
I have owned my RCBS Pro Melt and 9mm molds for round 35 years but a new caster would be looking at around $390 for the furnace and $50 for a Lee six cavity mold and handles, $20 for a Lee sizer.
I have not included $20 for a cheap toaster oven , $20 or so for a pound of quality power coating material, safety equipment , work space electricity etc.All of this equipment should last for tens to hunrdeds of thousands of Boolits.
Why do we do it?
I enjoy it , it gets me off of my back side,provides some exercise, makes me feel a little more independent and provide a real sense of accomplishment.