Cannot Generate System Identifier For General If The Electrons Of A Wire Keep Moving Towards A Electronic System, Will The Wire Run Out Of Electrons?

If the electrons of a wire keep moving towards a electronic system, will the wire run out of electrons? - cannot generate system identifier for general

Because when I read, if the electricity is generated and put cable may simply pushes "lose the thread" electrons in one direction, but it is not possible that the cable is over electrons because they may possess replaceits electrons?