Honestly, I've never seen someone call themselves a CEX lover. I have a feeling that they'll move to another platform if it's convenient, they just don't accept the tradeoff that usually comes with a DEX or P2P. Some would argue that even DEX isn't free from malicious attacks, although CEXs are the bigger fish to try because there could be many security concerns with their operation.
We can only remind the average joe to never "trust" an exchange or any service to the point where they leave their money at their mercy for long.
I've also never encountered somebody who highly prefers CExes simply because they're CExes. Those who prefer CExes are normally after liquidity, volume, trading pairs, specific listings, and the like. It so happened it's CExes that can offer those.
However, I've encountered countless of people who may not necessarily be CEx lovers, as you pointed out, but Binance lovers--loyal Binance lovers. They're not even active traders. It seems they're choosing Binance simply because it's the most popular platform. That is, despite it being restricted in my country. They resort to VPN and alternative DNS just for the sake of sticking to it. Imagine risking your funds in a CEx that's even banned. Still, they're not CEx lovers. They're simply lovers of
a CEx.