French artistic director/graphic designer who wants to work for the United States!

Currently 22 years old and a student, I was wondering, is this market saturated in the United States? I am French and I think I could have a better career being abroad and particularly in this country which in my opinion encourages innovation, which I particularly like, I am very competitive and I want to aim very high in business, I don't know the taxes you have, but I would very much like to have the opinion of those who are American and in this area? Would working with a French foreigner be a hindrance for these companies?