The biggest issue isn't what games are coming the fact they are putting download codes and incomplete games on the smallest cart available.
No one in their right mind is going to buy that shit and they use these sales figures as a basis to dictate what sells and what doesn't like the people don't want to play those games
They need to realise Nintendo gamers are collectors. They are not the play hard for a week then trade it in people. We buy we keep for life. That is why Nintendo first party software still costs full price because there is hardly any on the secondary market.