Because most people have absolutely no clue what quantum entanglement is, and thus don't care.
I barely know enough to know it's exciting, but I can't really fathom how amazing it probably is because I lack the knowledge and don't have time to research it now.
I have not idea what it is either, but not gonna lie "quantum entanglement" sounds cool as shit.
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Edit: it also sounds like some bullshit name made up for a Sci-Fi movie to explain problems with time travel.
I barely know enough to know it's exciting, but I can't really fathom how amazing it probably is because I lack the knowledge and don't have time to research it now.
.
.
Edit: it also sounds like some bullshit name made up for a Sci-Fi movie to explain problems with time travel.