I have to say that you do have to look at price point.
It is not the same if you are out of EU zone and do want to purchase the
hardware inside of the EU or within the US.
For example taxes on the laptop from any Libre vendors that cost for example
700euros would take me between 30% to 40%(200 euros for example) onto the
taxes to come in,while if i would decide to purchase device that has windows
from amazon(same hardware) would cost me 150euros(lets say 200 euros in total
with taxes).So in total with only tax difference gain from Libre vendor i
would have whole device from proprietary ones.It is not that i am trying to
say to deny to support people that are trying to do the good work,its just
that it is really hard to get the shipping and taxes to work out for
everyone.
The best example of cheap proprietary computing would be baytrail and
cherrytrail devices and its availability ,however this is story for itself
and another topic in its own manner.