We accept the existence of an electron because we have seen the minute structure “in action”, in spite of not seeing it individually. As the uncertainty follows, its out of our control to see it.I believe all the electrons in this universe are quantum entangled and have come to existence only because of of one source (A source that is free of electrons). Electrons arise from that source and get back to it. They no longer remain as electron when they come back nor before they come out of the source.
A source which may be a reason for the “Big bang” that we have heard of. A source that decides the exact number of the electrons in an element or the same source that governs all the notable energies of the universe.
If we do understand this concept, we can definitely conclude that this source is the one which decides every action and every reaction even beyond the Human spectrum.