1) I consider “All American” to be White or Black. To me at has to be a boy next door look. Wholesome looking, clean cut, boyish looking, which is not limited to white guys. Ive had many Black guys fit that bill.
2) @storm4u and others mentioned being successful in many different markets and they are Black. Maybe the challenges you are having, have to do with the city you’re in, your marketing, you, or your luck.