Is this fair? The real trick is science found a way to create a pair of of particles with predictable relatable spin values (though not known until observed) an

Is this fair? The real trick is science found a way to create a pair of of particles with predictable relatable spin values (though not known until observed) and the ability isolate those particles from interference. The emphasis always seems to be on the "spookiness" of the observation, but the real trick is isolation and "entanglement" (pairing of values) in the first place. Furthermore, nothing particularly real occurs at the time of observation, there's no way to tell that an observation of either of the particles has occurred, thus they aren't "tangled" as much encoded, isolated and separated.