This weekend I realized why I found it so baffling that no one else likes the motion controls in Mario Odyssey... They have full right thumbs. I don't.
I'm physically incapable of pressing more than two buttons at a time, because I'm missing the top 1/3rd of that thumb. The _only_ reason I can play Mario Odyssey is because of those motion controls replacing the 3rd button in combos.
Or, as put so delightfully succinctly by @thefishcrow, motion controls are an accessibility feature for me.