Amiibo are dangerous money wasters. My name is Giga Man, and this is my story.
I started my amiibo collection only buying my favorite Smash Bros. characters while not caring about the functionality. I thought I was content with just collecting toys of my favorites. Then, all of a sudden, I saw a Wario (Smash) amiibo in Best Buy, the last one they had, and I thought it looked pretty good. And... that was the turning point. Keep in mind that I do not prefer Wario in his WarioWare outfit. So, I was looking at it, but I put it down because I didn't want it. Then, I walked back to pick it up, but put it back down again because I didn't want it! And, I left the store. Then, I came back another day, and it was still there, so I picked it up. That's when I started buying every Smash series amiibo for the sake of collecting every Smash series amiibo regardless of whether I liked every character or not, regardless of whether they looked good or not (Peach and Link were hideous). I just wanted a complete Smash Bros. collection, even going as far as buying Famicom-colored ROB since ROB was one of my favorites.
Then, the unexpected happened. Nintendo, after 30 years since the announcement, finally reveal the Cloud, Corrin, and Bayonetta amiibo... WITH TWO VERSIONS OF EACH! ... The deep, dark hole I had dug myself into would have forced me to think that I had to buy all six of these freaking things. But, I just couldn't. I couldn't be bothered to care about the figures of characters I didn't like. I don't care about Cloud, and I despise Corrin as a character. If they had come in only one version, I would have bought them, but they aren't, so I gave up. I packed up all the amiibo I didn't want, which was less than half of my collection because I have amiibo from other series too, and auctioned them off on ebay. I used to proudly display my complete collection of Smash Bros. amiibo in my bedroom, but as time went on, I increasingly became more and more depressed with how much money I spent on them and how much I did not care for most of them. I had to set myself free.
I still have a lot of amiibo compared to the average collector, but I'm sticking to favorites 100% and being as picky as possible. Of the new amiibo on their way this year, I'm only buying Inkling Girl (Splat2 ver.) and Bayonetta (Bayo2 ver.). I don't want any of the amiibo Nintendo announced at their Treehouse Live event at E3 this year. Even though I'm hyped as balls for Super Mario Odyssey, I do not want the associated amiibo. Even though they look nice, I do not want them. No, thank you. I do not care about the DLC. There are plenty of games I played that I have (or had) compatible amiibo for, and I just never bothered to use them because I'm satisfied with the games as they are.