My guess is you just found out that coupons are price discrimination and are still pretty upset about that? If so, I’m sorry to break that news to you.
Back this up. None of your statements have any backing.
Edit: From your comment style and prior history, you have a history of utilizing red herring and slippery slope style comments to get your way without backing a single thing you say. Please, cut the bullshit.
Grocery stores getting more sophisticated: https://www.forbes.com/sites/moneybuilder/2012/08/21/individ...
Here’s airlines: http://theconversation.com/a-travellers-guide-to-airline-pri...
There’s a bunch of examples right in the fucking wiki page on price discrimination: https://en.wikipedia.org/wiki/Price_discrimination
Please spend a little effort at least googling before you make demands for proof of something so common.
> From your comment style and prior history
That’s just pathetic. Nobody is ever impressed you read someone else’s comment history to make a childlike ad hominem attack, especially just to misuse the term “red herring”. Stalking has ever advanced a conversation. Stick to the topic.
That the practices conducted by Standard Oil were considered acceptable?
Or are you stating that because it is done today (wrongfully so, imo), it was okay back then?
Please elaborate.