The existing anti trust rules are enough to push these monopolies to stop the anti competitive activities. Just like anti trust rules were used against Microsoft many years ago, which opened door to online competition like Amazon, Google, Apple etc.
I am a bit down because I’m not aware of any success in fixing this kind of problem through regulation.
I’m trying to think of a regulated industry or company that has service as good as even Walmart and can’t come up with anything.
The hope would be that at least they have some bank level of regulation where they at least have to respond by snail mail and stuff.
Similarly, when you “don’t have a choice” except to work with, say, Google, there is no incentive for them to provide good service. Find a way to introduce competition and everything magically transforms.
Then Amazon would be wary of automatic bans.
Of course this must apply to every site like Amazon.
EU (and UK) citizens have the right that automated decision making that affects individuals must:
* be documented, and individuals must be informed about it.
* include simple ways to request human intervention or challenge decisions.
* be regularly checked to ensure it's working as intended.
This applies to anything with "legal or similarly significant effect on individuals". As examples, the ICO there has "automatic refusal of an online credit application" and "e-recruiting practices without human intervention".
IANAL, but I imagine this would cover the OP's situation if they were EU-based, and most similar complaints (Apple unilaterally pulled my app down incorrectly and won't answer my emails, Google wrongly closed my Gmail account). If a lawsuits & penalties start appearing under that umbrella, it might help change the monopolies positions.
Doesn't help in the US of course, but hopefully they'll follow suit in the coming years, which would apply quite a bit more pressure here.