Ouch, that was sad. Dropping the support for P2P is sad as well but can be considered, since they can still use the exchange and do other activities but now they can't do that anymore. I only know a couple of good alternatives to OKX. They can be Binance, Kucoin and Houbi, though I think Huobi is also OKX? As I heard one of the top exchange got rebranded.
If you ask if more exchanges are going to follow, to be honest we don't know this because we can't read someone else mind but we can only hope for the better of the future of Nigerians and the crypto. There are still plenty of exchanges out there and there will always be new ones that will come out, in case many will end up on the same situation.
It's sad that OKX left Nigeria though, but I think they can look out for alternatives. Those cex you mentioned don't support naira p2p though but Bitget does.
