Since Giza’s not particularly near Taposiris Magna, no.
That’s not fair! You’re just using geography, facts and science to shoot down their theory.
Regardless of the distance from Giza to Taposiris Magna, this was a suggestion for the reason an aqueduct exists.
What I find interesting is that after so much time has elapsed, mankind has no certain idea why these things are were even constructed. Huge expenses in effort, energy, money and time spanning several generations and all we can do is look at them and wonder.