I don't think it's a "knee-jerk" suspicion. It's from experience and knowledge that companies don't generally behave altruistically. Amazon historically has not

I don't think it's a "knee-jerk" suspicion. It's from experience and knowledge that companies don't generally behave altruistically. Amazon historically has not acted altruistically. There is a considered business reason for this and I was trying to understand it. Suggesting that they likely have a strategic reason is in no way "knee-jerk".