Interesting choice of statistics, there. Most of that third of all households kept fewer than 10 slaves, if they even had more than just one. The majority of all slaves were held by a relatively small number of households representing the richest people in the South.

The history of the Underground Railroad and Caribbean slave rebellions shows that it was, in fact, possible for slaves to escape slavery. Smuggling yourself to Canada won't get you away from Experian et al.

But if you had read my post more carefully, you might have noticed that I did say that most people would share the opinion that slavery is worse, and those who did not were probably just doing it for rhetorical effect. It's the same sort of behavior as saying someone is "literally Hitler"--extreme hyperbole.