I don't think it's right to tell people not to discuss the very real problems that educated Africans face when migrating to the US. It's misleading, because 9/10, the immigrant is more likely to face challenges getting a professional job than not. What's the use in telling them otherwise?
I'm all for staying positive, but I'm not ok with outright denying truths. There's a reason that immigrant doctors and engineers are driving cabs instead of working in their fields. The OP said something that really is of concern to him, and I think he deserves real answers. Instead of discouraging discussion on that front, it would be a lot more useful to provide suggestions on how to succeed in spite of the likelihood of facing that issue. I started a thread on it months ago, but I don't know if it was lost when the forum migrated.
SusieQQQ, I assume you are from South Africa. That's the only country that I know of where people are routinely able to get jobs in the US with degrees earned in Africa.
I know a few people who work in the US with degrees earned in Ethiopia, but ALL of them arrived in the US during the mid to late 90s, when the economy was booming and there was a shortage of qualified workers. For instance, one person works in a scientific research lab using a biology degree earned in Ethiopia, and got that job within two years of arriving in the US back in 1998. He got a Master's in the US just recently. In recent years, all the people I know working in the US with foreign degrees (not Ethiopians), work in IT, where there are tons of jobs.
I can tell you in my personal experience, that even if you earn a degree in the US, your foreign work experience is going to be a handicap if it's outside of the developed world. I have not one, but TWO American degrees, but most of my experience is outside the country, and I can tell you 100% that it's been hard to get interviews. I'm working now, but it's a job that's WELL below my qualifications, and it took months to get it. I'm going to have to heavily network my way into something that's at my education and experience level. That is reality, and we should be able to discuss that.