Chat Logs cannot be screwed with.
Everything can be screwed with.
Is that your way of stating that no evidence contrary to your beliefs can ever be presented? Seems to me that whatever contradicts your assumed narrative is therefore “screwable” and not to be trusted.
There is now a plethora of evidence - as well as common sense - that should suffice to provoke at least a modicum of doubt as to the legitimacy of “Q.”