> the businesses should however offer it and pay whatever that costs

So, in other words, you're in favor of a minor tax on those worse off than you, with poor credit score or otherwise can't get a credit card, so that you don't have to think about how your credit card company is ripping the merchant off.

If the business doesn't write that "3% for credit card users" down, and 90% of their customers use credit cards, their logical next step is to instead increase the price of all items by 2.7%, which lets you save a minor amount of money by screwing over those who are worse off.

If you just actively want to worsen the life of poorer people for your own benefit, well, I guess you're at least on the right site for it. May I recommend applying for the YC spring batch.

> So, in other words, you're in favor of a minor tax on those worse off than you, with poor credit score or otherwise can't get a credit card, so that you don't have to think about how your credit card company is ripping the merchant off.

ugh I am not saying any of this... if you have cash - pay with cash. I do not want to get a benefit for paying with a card (though of course more and more places do not even take cash any longer) and when I say card I don't mean actual credit card, debit card works just as well. just don't charge me any different

> If the business doesn't write that "3% for credit card users" down, and 90% of their customers use credit cards, their logical next step is to instead increase the price of all items by 2.7%, which lets you save a minor amount of money by screwing over those who are worse off.

This is their problem, not mine. If they want to charge extra - that is fine. I won't pay extra. If every business charges extra than I won't have a choice but as long as there are places that don't I am spending my money there.

> If you just actively want to worsen the life of poorer people for your own benefit, well, I guess you're at least on the right site for it.

Where are you getting this from? why am I worsening life or poorer people?! What if a poor person does not have any cash on them but has a debit card - we gonna punish them for not carrying cash around?! It seems like you are arguing the opposite here or just assuming poor person = I carry wads of cash with me everywhere...?