That's hilarious? Do you really think Switch people are "starving" again? And you are surprised that one of the best selling game series of all time has high sales?
There are many releases from third parties in the coming month, like Mortal Kombat 11, Dragons Dogma, Hellblade, Darksiders, Final Fantasy X, X-2, XII, Team Sonic Racing, Assassin's Creed 3. And a bunch of new games that released just recently, and many new eShop games every week.
People that only play Nintendo games have "only" two games until may. But honestly who does that? At least they are better of than people that only play Sony or Microsoft games...
It's just that people with a Switch buy many, many games.