Question

why did king midas treat silenus the way he did ​

Answer 1

According to the myth, Midas found the wandering Silenus, the satyr and companion of the god Dionysus. For his kind treatment of Silenus Midas was rewarded by Dionysus with a wish. The king wished that all he touched might turn to gold, but when his food became gold and he nearly starved to death as a result, he realized his error. Dionysus then granted him release by having him bathe in the Pactolus River (near Sardis in modern Turkey), an action to which the presence of alluvial gold in that stream is attributed.