The screen for crafting is quite misleading. You can have items returned to you on partial successes, and then use those materials on another click. The materials used will still be logged as peds gained. So.... you can have the screen show you have gained 4000 peds, and be down 500.
I dont think MA has any coders that would be capable of the task.... what you want is a pull down box, where you can select which data to track... kills, loot in etc.
Crafting has resources gained and getting used to screw with the final tally. Hunting would have ammo looted and getting used. Mining would never point out what you pay to find and extract each claim vs final TT.
I'm sure with all the hacks and cheats running around.... also trader programs, and hunting assist programs... You should be able to find or make something to suit your needs.
<I do not condone cheating>
<MA could not program a light bulb>
<insert insane propaganda crazy theory here>