You should read his autoiography
I have. Several times.
you are wrong.
No. For the following reasons, among many:
most Germans as boring clodhoppers
i.e himself, and most people around him.
He considered his own brilliance to be the result of him being the atavistic reoccurance of a Polish nobleman
His abstracted fantasies - a kind of displacement not uncommon among self-haters.
So much so that the latter had their family classified as "non-German" with the Prussian authorities.
During a period of documented mental illness.
Nietsche was one of those people who are deeply unhappy with who they are, who fail to engage with those around them, who just don't fit in and psychologically compensate for that in two ways - by pretending to themselves that they are somehow superior to those around them and by seizing on something like their ancestry from generations ago with which they don't have any contact except by DNA. Know anyone like that?