I disagree on the basis that I believe Sarah Palin to be an honest person with integrity, not a sly manipulator scheming how to use her fame to make money (she's already a millionaire from her book sales and Fox News gig.) I take her at her word when she says she hasn't decided whether or not to run but will by September. Running for president is a very serious, life-altering decision. If Palin runs, she'll have to deal with a high level of opposition from the left and the GOP establishment. She should take her time. However, doing so does not preclude the reality that she could very well choose to run and wasn't playing games, as you and others suggest. We'll soon find out.
You have more faith in politicians than I do.