Anyway, because of having players from other countries, some teams were able to have an unfair advantage over others. But now that is going to change in my opinion. Now we will actually see teams having a fair chance. Those who are new are going to be able to perform better.
https://timesofoman.com/article/139411-oman-cricket-plans-to-send-all-omani-team-for-asian-games-and-olympics
So far Oman Cricket has identified a pool of 16 natives, to be captained by Sufyan Mehmood. They are planning to expand this to 20. This is a good sign, BTW. Ideally only citizens should be permitted to take part in national team matches. ICC has come up with this weird eligibility criteria, which makes it possible to have a national team to be comprised of 100% non-citizens.