Bring Back National Dex - Infinity War memes are working pretty well right now IMO.

Not even Thanos would have what Game Freak did, he would erased half of the Pokémon on equal bases to leave the relation between the species the same, keeping the balance on the Pokémon world.

Not fucking deleting half of the species, extinguishing unreplaceable living creatures and fucking up the biosphere.

Also I don't think he would have Kanto bias the way Gamefreak does