Indeed, after a long wait, it has finally resumed services here in my country again following local regulations which forced them to enforce TDS on every transaction we made mainly on P2P and sell orders.
If you are talking about the KUCOIN exchange, as far as I know, there are several countries that include Kucoin within geographical restrictions and there are those that require Kucoin to comply with all the rules and laws that apply in that country.
As @Potato Chips said, the US is currently criminalizing KUCOIN, of course this is problematic for the KUCOIN exchange, Canada, the UK, the European Union and many other countries that treat kucoin uncomfortably.
For example: Kucoin has banned its services in the Netherlands due to the implementation of 5AMLD in the country, which requires cryptocurrency exchanges to register with the Dutch Central Bank ( De Nederlandsche Bank ) and comply with strict AML and KYC measures.
In other cases this is what causes kucoin to have problems.
For example:
Prosecutors also alleged that KuCoin operated in the US without the necessary licenses. This raises concerns about the exchange's compliance with financial regulations created to combat money laundering and other financial crimes.
The exact nature of these allegations has not yet been disclosed. However, it appears to have worried investors, prompting them to withdraw their assets from exchanges to reduce potential risks.
For this reason, Kucoin investors and users are taking other exchange alternatives, as you mentioned.