Yup. If I were a shithole 3rd world country, I'd send the dregs of society to where there's an open border. It would explain how these "economic refugees" somehow have the money to go thousands of miles away.
None needed to register as Repubs, they just couldn't have also voted in the Dem primary earlier in the month. And no doubt many took advantage of that opportunity. You don't need to be Russian to interfere with elections...