Only because you aren't thinking straight. You admit there are no other choices. Should she just stand by and let a total RINO win? Do you guys want KBH in office? If you do then just write to Sarah and tell her,"Hey, we want a total RINO in office instead of a partial RINO!". The stupidity from the ranks just never seems to end.
There are no other choices . . . TODAY!!! Tomorrow is another day and the race doesn't really get underway until next year. There's still plenty of time for a real conservative to enter the race. Should that happen, Sarah could regret her endorsement.