What do you think about the claim that Germans are Turks?

Hello to everyone interested in the science of origin :). Today's research topic is the topic of the origin of the British, and therefore the German people.

THE ANCESTORS OF THE GERMANS ARE TURKS.",
and it is the German linguist Klaus Dieckmann who says this:
"The Greek and Roman writers have left very vague and prejudiced things in their reviews of the Germans. Thus Tacitus, in his "Germania", idealized the natives of central and Northern Europe, but without the readings of civilization. No one came across the idea that the Germans were related to the Turks. As I was dealing with Turkish, I noticed more and more grammatical and lexical similarities... I assume that our ancestors listened to the Turkic peoples, who were overlaid by Indo-Europeans from the south. Their language must come from an ancient one, the mother of all European languages."
What do you think about the claim that Germans are Turks?
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