To help put 'our issues' with Afro caribbeans in context here are a few excerpts from the English Heritage site.
The transatlantic slave trade involved the forcible displacement or death of at least 10-12 million Africans (maybe nearer 50 million) to work in chattel slavery in North and South America and the Caribbean, At the time of the slave trade many Britons accumulated great wealth, and almost everyone in Britain was complicit in driving the consumer demand for goods especially sugar. Sugar was critical to the eighteenth century global economy in a similar way to oil today.Much of Europe came to rely on slave grown sugar, tobacco, rice, coffee, cocoa and cotton
The slave trade relied heavily on credit and the risks meant a growth in maritime insurance, focused at Lloyds of London - The Bank of England was set up in 1694, and underpinned the whole system of commercial credit, and its wealthy City members, from the governor down, often made their money wholly or partly in the slave trade. Provincial banking across England only emerged in the 18th century, with Liverpool slave trading merchants forming Heywoods Bank, which later became part of Barclays Bank.
Lloyds and Barings banks were also established for this purpose.
Metal goods were particularly important to exchange for Africans, including firearms, metal bars and manilas (brass and copper bracelets used as currency and decoration). The chains, padlocks, handcuffs and leg irons were used to restrain captured Africans. Other industries also flourished, particularly shipbuilding, rope and sail making, furniture and tool making (all of the plantation agricultural equipment was made in Britain).
Steam engines were sold to the plantations to replace wind water and horse power, many manufacturers in the Midlands objected to abolition fearing it would affect their business.
etc etc etc