Looking for privacy and using Binance, that is stupidity when there are still many exchanges that you can exchange coins without no KYC. The only problem is when you want to exchange to fiat, that can be difficult in today's world in some countries. One I noticed is in my country, to see people that use bisq and other decentralized exchanges is not common, either you see one ad or not ad at all. Most times it is no ad at all. I make use of a KYC exchange because of this but only the money I want to convert to fiat that I am sending there.
There are cases where using Third Party platforms such as Binance is in my opinion almost mandatory. You can not do Day Trading on Bisq. Hell. If you run out of good offers you can not rely on Bisq even for less often Trades. I would much rather prefer the non Know Your Customer Binance but I do get why SOME people HAVE to use a Custodial platform. I would hate it if I was living on Trading and I missed a good Trade because of a lack of offers or how long Bisq Transactions take.
It also does make sense if you are a company and every thing you do financially is kind of public too. I would like to know large holders such as Saylor are holding their Bitcoin in a Non Custodial way but that would make only ME happy as a Bitcoin holder. If I held Micro Strategy stocks I would need an assurance that they are held properly. The last time I heard about the way a Billionaire company holds something was when the CEO of Binance revealed the entire thing sat on an USB stick. Now I have trust issues.
Not that I did not have trust issues before this.
Nowadays even to see people paying in Cash is not common as the convenience of paying by touching your Smart phone to the POS takes over. People over 70 years old are using their Smart phone to pay but they still do not know how to answer a call. It is a wet dream to think about people using Non Custodial Exchanges primarily one day. Or maybe one day some body does a Satoshi again and invents a better way to exchange Bitcoin instantly on a second Layer and it will be so easy people will have no reason to use Centralized Services ever again. Even the Traders.