Yes it is. Slave traders used the slang term to refer to slaves from Nigeria all the way back to the 16th century.
I'm not a sex pest. Women want sex too. As long as it's consensual I see no problem with it.
I do not "bang" whores or sluts. I do not pay for it. I wait for the relationship to develop with a quality girl and if there is one then we go ahead naturally.
You on the other hand use the go-go bars in Thailand and undoubtedly pay for it in some way. You could never get a girl on your own merits because you are unattractive, unappealing, vapid.