They fought hard for independence for year, but still kept slaves trapped. That is the very definition of hypocritical.
Really are you gonna ask that there is nothing
Because Africans were poorly treated and everyone finally saw the way they were treated.
It had created problem s for different government officials
Slaves were used in the American colonies to perform labor because A. there were not enough workers.
America needed workers, but there were not enough people willing to perform such difficult jobs for basically no money at all, which is why they brought slaves who had to work for free.