Accepted isn't the right word. I think consumers "voting with their feet" just isn't that relevant when it comes to these issues. This model of thinking works when it's about the product offering. Bad product? Too expensive? Demand dwindles.

But the issue doesn't directly impact the product offering, consumers won't "vote with their feet" in significant numbers. Worker exploitation? People will still buy cheaper clothes. Oil money dictatorships? Cheap luxury airlines. Privacy invasion? But all my friends are on there. I could go on.

The self-correcting market model is flawed. For these issues, strong government intervention is needed. It's possible that a competitor comes along and they're able to capture the market, but that will only happen with a superior product offering. But not because of different TOS or whatever people don't consider part of what they're buying.