The switch already has more exclusives than Xbox and has more than half as many as the PS4. Your title is nonsense and you should feel bad. Nintendo is EASILY also outpacing Sony and Microsoft in first party titles. On point to triple the amount of theirs, combined, in the same amount of years if they keep that pace.
I understand the sentiment that the "switch needs more games!!111!!" but what it really is, "I want more games for the switch!!" which is not at all a bad thing...
Nintendo's first party games are a bit odd in that somehow they're not as satisfying as Sony or even Microsoft's in sating the desire for more. But, again, Nintendo, for once, is slaughtering the competition in all vital statistics. Nintendo also managed to make the Switch my primary platform for indie games. Which, before, was PC for me along with most my other gaming.