This Feels Like A Massive Scam

Currently selling off my crypto that I have in Gemini because I’ve lost any hope that it’s going back up. I had about 2,000 shares of Fantom, but it kept giving me an error message that I couldn’t sell more than 1,100 shares, then 400 shares after I sold that amount, and now apparently I can only sell 3 of my 450 shares? Both Gemini and Fantom just feel like an absolutely massive scam. Only adds insult to injury after losing about 80% of the value on the crypto I bought in Gemini over the course of around 4 years.