For the most part, the amiibo functions have mostly been mostly supplementary and Nintendo is known for making their games complete, polished, and having a wealth of content, at least I have never felt ripped off. There's a chance I suppose, but I doubt it. They seem to actually care about their brand as a company unlike some other AAA publishers nowadays.
I would be more worried about certain functions, even if they are not necessary, not being available because you can't find a certain amiibo. On Nintendo's end, it seems like they may be running out of excuses for the Amiibo shortages when they know these things are in demand.







