Well, obviously the government that issued the patent believed that this was enough of a new idea to grant them a patent.
But the system is so broken that you can do things like
The Man who Patented the Wheel in 2001
There is not the sort of evaluation that you seem to think is happening in patents. Add to that problems of over broad patents being issued and the patent system is currently a total mess.
And I do not think you should be able to patent some things that people currently patent, like say tax shelter scam's.
Well, some people are inherently stupid and will buy anything. If these "cranks" do these endorsements within the law, I don't see a legal problem. Is it morally wrong to take consumers for a ride; yes.
Should the patent office be a party to it by the perceived endorsement of a product that can not possibly work? This lack of a requirement to produce something that works can have a real slowing down of innovation, as see with patent trolls.
Lets not get patents and copyrights confused here
Contrary to a common public misconception, a patent is not a right to practice or use the invention. Rather, a patent provides the right to exclude others from making, using, selling, offering for sale, or importing the patented invention for the term of the patent, usually 20 years from the filing date. A patent is, in effect, a limited property right that the government offers to inventors in exchange for their agreement to share the details of their inventions with the public. Like any other property right, it may be sold, licensed, mortgaged, assigned or transferred, given away, or simply abandoned.
And a copyright is much the same, it is a limited time that you have exclusive control over a piece of intellectual property that you create. It used to be for 50 years. Now because of treaties if it is copyrighted in one place it is copyrighted in most, so if you can get one country to extend copyright protection on an old song you can prevent it from entering public domain. This is a serious issue with Beatles songs as the 50 year date after their recording is coming up and they would traditionally have entered public domain then.
So the main difference between copyrights and patents is that copyrights have traditionally had somewhat longer valid periods, but where not permanent.
So you are against people who write a book to make money off of it? You would rather every person with a printer to sell this book. What you say doesn't make sense.
I know Michael Jackson needs to make money off of the Beatles recordings. It is his duty as he created them.
And I am not against copyrights and certainly not against sensible patents, but the problem is that they are being viewed as things that they never used to be. If you create something you should be able to make money off of it for a limited time, but I do not think you should be able to make money off of it indefinitely.
Again, it sounds like you want to live in this utopian universe where people invent and make things free of charge to the rest of the world. That's just not how it is. People who invent something deserve to get compensated unless they decide they would like everyone to have it. I.E. Freeware... Open source.
I have never said such things. I know that renting computer programs is so much different from renting a movie that the one is immoral and the other is moral.
Come on, don't be stupid. He pays a royalty every time he makes money off of the Beatles to the owner's of those songs. Unless he actually owns them, I am not sure if he does or doesn't.
He owns them, he heard Paul McCartney talking about how he wanted to buy the rights and so he did. He owns them, and as he is now the Artist who made them I guess, so he needs the money to for the work he did in their creation.
CNN story on Micheal Jackson owning the Beatles catalog

Wow... If you ever invent anything, can I take all the credit and money from selling it as you deem patents unfair.
No it is more if I patent an idea for something that you actual invent, then you owe me a massive amount of money for violating my patent for something I never invented.