Like I said, you're subjected to the British version of history. For example France abolished slavery in 1794. It was 13 years later before UK merely abolished the trafficking of slaves within the British empire, in 1807. Slavery continued in the British Empire until 1833.
About £20M (in actual money at that time, about £300B in today's value) was put aside to compensate the slave owners in UK.
Haiti, who had gained independence from France were forced to pay $21B to compensate French slave owners. This debt was paid over 122 years, not fully paid off until 1947, by when none of the original slaves nor slave owners were still alive.
The slaves, whose lost wages is estimated at $20Tr, got nothing, and were forced to work for a pittance just to survive, for the slavers who had previously enslaved them.
But you don't care, you've already said, you're prepared to forget it all and move on.
french scoundrels reinstated slavery under bonaparte