If you want super Mario 3d world on the switch for all its superb 4 player amazingness family fun add your vote to the petition below, I'm not normally into petitions but I feel this is a worthy one to spend less than 30 seconds of your time
https://www.change.org/p/nintendo-port-super-mario-3d-world-to-the-nintendo-switch
https://www.change.org/p/nintendo-port-super-mario-3d-world-to-the-nintendo-switch