Many of the endorsements that you cite are for the general election against the RAT, after the RINO had already won the GOP nomination. Palin has not just endorsed RINO Juan McLame, but she is actively campaigning for McLame in a primary against a real conservative. She has lost my support and will have to earn it back.
Oh I see. Your standards shift. BTW, Palin endorsed McCain long before Haworth got in the race.