Hang on. How did you not just implicitly adopt an ideology that doing all this stuff simultaneously is possible?

You haven't actually demonstrated it (whatever it is) in practice, with real humans, have you?

So what else could it be at this point other than a secular belief at the core of your own ideology? Humans can't be perfectly modeled. You have to try it out to see if it works.

That's where all the ideologies really run into trouble. They decide that humans are actually like this because it would make everything work out right.

Then it turns out that humans are actually not quite like that after all. Oops.