This may get me groaned but as a Jamaican woman (born in Jamaica and came to the UK when I was very young), if the Caribbean community want to breed out, let them. What can we do? Those Blacks who choose to procreate with races who are not the reflection of their image, unfortunately have deep psychological, spiritual problems. They do not add any value to the Black community whatsoever.
I have a mixed raced nephew from my brother and his White partner (unmarried) I love my nephew as he is an innocent child, I do love my brother also. However, I very well know that is highly likely that my nephew will date/marry and procreate with a White person. His father does not willingly socialise with Blacks (I have never seen him in the UK hanging out with Blacks), values White culture and of course, his mother is White. My brother does not bad mouth Blacks at all, but his actions and mentality are still detrimental nonetheless.
This willingness to marry and procreate with other races, especially the White race (despite all the past and current atrocities they afflict on us) is very strange and unnatural. It is not and will never be normal to nature to prefer to build romantic relationships with people who are not the same race as you. The law of nature is self-preservation and to reproduce your own kind, not go out of your way to erase your genetics. Anyway, if those types of Blacks (man or woman) value other races and Whiteness so much, let them wash their genes away. After all, those genes are inferior to all other ones.
You know what annoys me? Sometimes, I have to go to the Black hair shop, it is owned by Asians (Indians, Pakistanis or Bangladeshis). I think to myself, wouldn't it be nice to see a black family there, a black family-run business or something like that. A black man behind the scenes showing his Black son and/or daughter how to successfully run a business.
Furthermore, it is common to see Black and White couples in advertisements. Not common to see Black couples.
Sorry, rant over. Lol.