I mean it’s been a failure for them so far overall and they’ve tried the IPs that should have hit the biggest on mobile like super Mario, Mario Kart, and ac. Not to mention the Switch itself is essentially a mobile device. So there’s zero sense for them to stay in the market at this point

Didn't all those games except Fire Emblem have terrible monetization strategies? Seems like they didn't bother researching how the mobile game industry works and they just through out games with bad monetization and then when they obviously failed they through their hands up and said oh well i guess mobile doesn't work. I know for a fact the Mario and Mario Kart games had horrible monetization strategies. So it is no surprise those failed. Maybe they'll give it another go sometime and actually do some research first. A real missed opportunity for Nintendo for making money.