Here in the EU, all public “rapid” chargers have a CHaDemo cable and a CCS Combo Type 2 cable attached to them. Every car sold in the EU has one or the other of these sockets on it.
If you want to use “fast” chargers you carry the right cable with you, either a Type 2 Mennekes or a ChaDeMo. I also carry a “granny lead” (a cable with a standard UK plug on one end, so I can charge anywhere I can park next to a 13A socket.