That one is post by user not by the Binance Official, I was trying to find the any official posts regarding this delisting of several major crypto pairs, but I can only similar post by Users, most of them said that they get the info from the Binance TwitterX account, but I can't find the Binance Official tweet either, so I can't confirm if the news is true. XRP and ADA are big crypto, and USDT & BTC pairs must be one of their most popular pairs, removing those from their platform wouldn't be a good idea I guess.