Why scientists think that quantum entanglement works at the distance? Let's say we have two particles, one spins around axis by x another by -x, we make a measure and find that particle a spins by x, then particle b should spin by -x. How come such non logical interpretation could be made that by measuring particle a, we alter the spin of particle b and this mysterious altering is working immediately (there was an experiment to find the speed, lower speed bound was 10000c, and no higher bound was found, so it could be infinity)? Such interpretation doesn't make any sense for me. Am I missing something?