Is it worth it to have double corneal surgery in Seoul?

Hello, friends. I am thinking of going to Seoul from Mongolia to improve one of my corneas in the Anu region. This is a very big financial issue and I don't want to make a rash decision from a foreign country right now.

I understand that Korean surgeons are very interested in this field and many clients come from abroad. But I would like to ask again - is it a little safer in terms of the removal process, recovery time, and the quality of the surgery? Is it better than yours in terms of the quality of the service and the results? What problems can arise when returning to Mongolia after the training?

I am wondering if anyone has had this procedure done abroad. Is it really a myth or how much is it really worth it? And the question again - is it worth returning or is it an opportunity to contact a doctor? I want to make an informed decision.