As for speaking English and studying abroad, I personally think it is only an aid. If you don't have such conditions, don't think too much about him. After all, the company employs people, not academic qualifications. I have been studying abroad for so many years, and many of my staff have graduated from China, and their English is not very good, but they are doing very well.
The question is, why did you choose this industry? What do you think are your advantages as a consultant? How much do you know about studying in the United States or studying abroad? Wait a minute. One of the keys to answering questions is self-confidence, and the other is to make some comparative preparations. As I said before, I know something about studying in the United States. Now the information about studying in the United States is relatively open source, and you can find a lot of information when you search online. If you know a little about yourself, you should be sincere and eager to learn, so there should be no problem.
Good luck.