I'm guessing that "massive voter registration" must be a euphemism for "massive voter fraud".
I think you are right...
They need millions of bogus voter registrations to cover the vote totals programed into the Soros voting machines. If they can show an somewhat equal number they are okay .even though having some precincts show 110% of the vote going to Hillary may raise a few eyebrows, but nothing will be done about it by the spineless GOPe. That’s why Democrats panic when they hear Trump say he may contest their vote totals. Good for him!