I would suggest to not consider the 6.5 rating as deserved.
I was quite impressed by that documentary that managed to describe Amazon creation, rising and position but not be limited to this subject and opening interesting society question - that are asked by Amazon proposed model.
The bits of interview of Margrethe Vestager are really enlighting and should also be seen to the European not understanding what brings EU to every citizen.
It uncovers also quite well the difference of conception between EU and US citizens.
The end with Bezos' spatial conquest dreams is a good way to ask the true question: is this model fit to live in? is it reasonable to plan to leave Earth at one point to go on with the capitalism god: growth?