What was spoke in Leviticus in the short video was an example of Israel civil law in the Old Testament.
"Because modern society and culture are so radically different from that time and setting, all of these guidelines cannot be followed specifically. But the principles behind the commands are timeless and should guide our conduct. Jesus demonstrated these principles by example." So this civil law. The selling of slaves that you spoke of. Or more accurately Mr Sheen spoken of in the link you provided.
Moral law requires obedience. It reveals Gods nature. Jesus followed moral law completely. Christians attempt to follow His example. You're confusing the 3 types of biblical law. It's not unusual.
Ironic that you cry about being labeled when you quite happily labeled me a hateful bigot who wishes to discriminate. Hypocrite.