BUG. Reward for job 'Cleanse sector' when we must kill all pirates, depends on distance from station-employer. So killing 10 pirates in same sector for 19 satoshi not fair reward

That's strange, as far as I know, the distance plays minor role in the reward calculation. Thanks for the report.
I was thinking that the prices like 1 satoshi per copper and iron being the same to sell is kind of wrong. Sometimes I see on green station 0 satoshi to sell for the ore.
I know that the ores might not be intended to sell in their natural state. I know that was not inteded, but was a result of the price of bitcoin. The bitcoin might go even higher in the future.
Maybe you could make everything lower in quantity, like:
- mining less ore
- better pirates or with less loot
- planets mining speed lowered
Then you can increase the costs of every materials, making them more expensive.
Just an idea.
Yes, this is a good idea and a very valid concern. We'll probably have to do something like that, it's just hard to rebalance everything up the crafting chain.