Objective: how to save on chicken breasts

Which of the following solutions is more sound in terms of naive physics reasoning?

--Chicken breasts flat and harbor germs and can get dull after a while; thighs are juicier, cheaper, and more flavorful. '
--Chicken breasts are expensive and can get dull after a while; thighs are juicier, cheaper, and more flavorful.
Chicken breasts are expensive and can get dull after a while; thighs are juicier, cheaper, and more flavorful.