Of course, of all Batman villains that could be thrown against Shazam, DC chose Scarecrow because his fear toxin could affect him. Another realistic foe is Poison Ivy with her mind controlling plants.
Batman had to swoop in and help Billy overcome the fear toxin.
From – Shazam Vol. 3 #12
#ShazamSaturday! ⚡
Shouldn’t the wisdom of Solomon no sold that?