So you can be sure that if a successful strategy were available (such as early hydroxychloroquine to reduce death) to these nation states to prevent those economic loses, they would have ruthlessly followed that strategy. And they would have dominated over any pharmaceutical company, as nation states are far more powerful stakeholders than any individual pharma corporation.
You make the mistake of thinking that something that is soft and squishy and inherently not quantifiable can be easily shoved into some sort of equation and be analyzed. Let me assure you, it can not.
You also don't seem to understand that the stated goals of various stakeholders and their actual goals frequently differ. Indeed, sometimes the stakeholders themselves are not actually cognization of what their actual goals are. The goals are built into the organization and by in large ... unstated. Also as frequently, many stakeholders will have multiple goals - some of them at cross purposes or even sometimes mutually exclusive.
You asked previously who the nefarious forces where who got together to sabotage HCQ trails. Of course your stakeholder analysis assertion prompts the same question: "When did the major stakeholders in the covid pandemic get together to hash out their stakeholder analysis"? The answer is of course never.
You seem to have the belief that your stakeholder analysis would rationally lead to an optimal solution. But this is the real world. Often times, the most powerful stakeholders are decidedly not interested in what is at the broad level the most optimal solution.
So what are the major stakeholders interested in wrt to covid-19?
Does anyone dispute that the pharmaceutical companies want to maximize profits? I suspect the answer to that is no.
What about the governments? What is their main interest? I think that you would assert that the governments are most interested in saving the most lives at the lowest cost. But anyone familiar with history would understand that government are most frequently interested in expanding their power. Sure, I don't think most Western government actually wants to see more people die. I think they would at some level like to minimize deaths. But, mixed in with that goal I think it's pretty obvious that increasing the scope and reach of the government is also a goal.
If in fact your stakeholder analysis worked as well as you assert - governments would be universally acknowledged to most frequently produce the most optimal solutions at the lowest cost. Let me suggest that this is not the case not just in the US, but worldwide.
You've latched onto a theoretical construct that just doesn't bear much relationship to the real world. A pretty common occurrence when people try to apply analytical techniques which were designed for quantifiable things to things that are just inherently not quantifiable. Which is why the words "the social sciences" are so frequently sniggered at in the halls where the STEM guys hang out.