Self-custodied cryptocurrency, if limited to the subset below, using an offline cold wallet, is not scammy at all; it is exactly the opposite, presenting less r

Self-custodied cryptocurrency, if limited to the subset below, using an offline cold wallet, is not scammy at all; it is exactly the opposite, presenting less risk even than a bank account. Note that there are just a handful of cryptocurrencies that have seen constant appreciation after adjusting for noise. These are: BTC, ETH, XMR, TRX, PAXG, BNB.