I read it as:

- the “spider” being metonymic for Amazon’s web, i.e. the big, apparently tangled, globe-covering supply chain that Amazon has built

- the “big table” to be the proverbial “grown-ups’ table” that Amazon is sitting at, in contrast to the suppliers at the kids’ table

- the rest is clear. You can’t blame the assimilated (suppliers); blame the assimilating Borg (Amazon) and so on