Wow, imagine that, another uninformed drive-by poster!
I am sorry that you feel that you were ripped off, but you could have researched the cost of everything on the internet before you booked, or went on your cruise.
If things seem too expensive then you have no one else to blame but yourself. I have been on numerous RC cruises and have always had a wonderful experience, but of course, I always knew what I was getting into.
What about all of the wonderful food and entertainment that was included in your cruise fare? Do they not count for anything? Did someone force you to go on an official excursion? Did RC hide the price from you somehow when you booked it?
I guess that in the end, cruising just isn't for everyone.
Have a nice day!