> Amazon often negotiates delayed payment terms with suppliers, leaning on them to allow payment windows longer than the thirty-day industry norm.

Oh how I would wish for this crap to be banned. By law. Simply put, at the scale of "you are even allowed to sell at large volume to Amazon, Walmart, ..." you aren't on equal footing with Amazon. You are subservient.

Contract law still builds on the idea that b2b contracts are made between roughly equal parties because that was how business was done back 200 years ago, and thus there's much less legal protection than for b2c contracts.

This needs to change, and the sooner the better.

Why? Then we’d have to pay more to buy stuff.