Pay attention to what you're doing, and never make a mistake. Or have anyone in your team/company make a mistake. While you're at it, please make sure you don't put any bugs in the code also.
We're humans. We're imperfect. Sometimes a safety net isn't a bad thing.
Except for the fact that you can explicitly contain the potential damage by controlling which accounts can do what. It's not like you have to have one god account with no MFA that has the keys to the city.
We're humans. We're imperfect. Sometimes a safety net isn't a bad thing.