Half-baked Tuesday contrarian thought experiment: what would be potential reasons why Amazon private label might *not* ever disrupt CPG? Two come to mind for me:
Aka the same reason why traditional private label didn't kill CPG
P&G is never building its own 2-day shipping infrastructure. Meanwhile, the media networks would've eventually built their own SVOD services; this was do-or-die for Netflix in 2012
The fixed nature of content costs is what enables the Netflix flywheel: more subscribers = more content spend = wider moat
Amazon private label has no obvious advantage along these lines; they're just another brand