I bought some bitc on coinbase in 2015/2016? Around the time that it spiked to 30k and gained some money, but even back then I parted ways with Coinbase anyway,

I bought some bitc on coinbase in 2015/2016? Around the time that it spiked to 30k and gained some money, but even back then I parted ways with Coinbase anyway, it seemed like a scam made just for them to earn money without risks, like even their quote of a BTC is higher price when you buy and much lower when you sell, and that for me was the breaking point