The funny thing is most people are still leaving their coins on a centralized exchange, hoping people to run full node is completely impossible. The reason is they don't want to pay extra fees, downloading a lot data, waiting their wallet to sync, they not only hold Bitcoin etc.
Changing people view as become your own bank is really hard task because people still rely with centralization and only use Bitcoin due to making profit.
It's not a funny thing but it was only their choice. Running our own Bitcoin full node seems not easy as it sounds, that is the reason why. And many of us are just casual users. We are only here to trade or to invest. We are not some kind of a computer geek who loves to dive in the technical side of a software. In crypto, there are two types of exchanges. One is already given or called centralized exchange. And the other is called decentralized exchange.
It's much safer because we control our own funds here but despite of that, there are still lots of people who prefer a CEX over DEX, maybe because CEX still has other features to offer.
