How did Sparta treat the messenians

Answers:

Inadequately, they stayed bound to be laborers and the Spartans required half of their products.

Explanation:

Plutarch further declares that Spartans handled the Helots "brutally and viciously": they enforced them to drink undiluted wine (which stayed critical - wine usually being thinned with water) " ... and to guide them in such situation into their state halls, that the children might understand what a display an intoxicated man is; they executed them dance low dances, and sing ridiculous songs ... " during syssitia.