McDonald's accepts credit card?

Yesterday, a very good friend of mine invited me and all of our high school friends to dinner. On our way to the restaurant one of our friend on a high pitch voice says "you know what, i think it is better if we rather dine at Mcdonald's...like we do in high school" then our gracious host friend replied "yah! we have lot's of memories there but i don't have cash in me, i only have credit cards". To cut the long story short we end up eating at this expensive restaurant. Obviously he paid more compared if we eat at McDonald's. If you think i am not part of the story then you are wrong. I was at the back of the car wonderin how can i go back from home and start to post this discussion.

Do you think it is better if McDonald's starts to accept credit cards?