Only for a very narrow definition of slavery. Arguably constructing society such that it costs so much to just exist (for example, by artificially restricting housing supply) and thus you have to work is not all that different to slavery. I would say the dollar is but company scrip with better PR.
Well now you're equivocating. We've established one that you can't deal in in a specific country. _Should_ is quite a different question. You can't establish should by establishing is.