If they change to Binane, they would become the rest exchanges that charge higher fee in order to generate bigger tax for the government

Which means exchanges like OKX are charging higher fee from EU users?
Honestly, binance under CZ and up till today has faced the most challenges than other exchanges and yet they still stand tall and strong. I believe they will also survive this. They are definitely appealing this one. Let's wait for the drama.
What do you expect? The registrations and government in short prefer to first go to the ones that have the highest customers because most of their citizens will be using such site.