From everything I've read on the subject, and how it is indeed true that the virus hasn't been isolated, I suspect that the reasoning for this is something different that would be revealed about the virus if it were to be isolated.

Perhaps something about the sequencing showing that it was generated with simple computer code or something along those lines.

But to claim covid doesn't exist and it's all a psy op.... well that just seems like disinformation that's harmful to our own cause actually.