system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Could Tony Stark replicate the Super Soldier Serum that gave Steve Rogers his abilities? If he could, why hasn’t he?
gpt
People trying to replicate the super soldier serum and failing has been the cause of like 40% of the bad things to happen in their world.

Could Tony do it?  Maybe, after some trial and error.  But the errors aren't worth it.