After a game, it gives options to Analyse the game, but when I click on it, it says, I am not allowed to do analysis. So if you already know that I am not allowed to do analysis, why even give me the option in the first place?

Jerry Sienfeld is talking about the Coke commercial he is watching on TV while he has a glass of Coke in his hand.  He says how come there is no girls in bikinis, jetskis on the water etc. like there is in the commercial.  Oh I know I must be putting too much ice in mine.

Who is this Jerry Sienfeld? How is a Coke commercial related to my question in any way?

Chess.com has pulled the old bait and switch trick on you.  They get you on their site.  Your appetite is whetted for analyzing your game.  And, you click the analyze button with great expectation, only to find that you have to pay to receive that service.

Jery Sienfeld is a comedian on TV.  He use to have a sitcom called Sienfeld.

Well, the so-called analysis is totally useless anyway. It just says, "Oh! You have blundered. You should have played this move instead." Doesn't explain why. You need to pretty much figure that out on your own.

It is not that I was interested in paying for it, but just curious if they could somehow provide an option such as, "I will never ever purchase this feature. I promise. Don't ever mention it to me again."

I am not very optimistic on that though.