No it is not an ad hominem attack to say that your argument is childish and stupid. You're not even having a debate. You're just spamming the forum with drivel.
We will know, eventually, hopefully. I think it really matters. To better prevent future pandemics and to establish frameworks for restitution. And it definitely matters for future economic reparations.
If negligence is the cause of a multi-million death, multi-trillion dollar response it needs to be corrected to prevent future similar errors.