Here's some perspective:
Speaking on the subject of taking forever...
Helter Smelter III - produce 3800 bars
....with all 5 smelters producing silver bars only....
5 bars every 8 hours
15 bars every 24 hours(1 day)
It'll take a little over 253 days to achieve this without using diamonds.
That's around 8 months give or take.
This makes Citizen Kane III look like child's play.