garlic chives (Allium tuberosum), aka Chinese chives / (fig.) retail investors who lose their money to more experienced operators (i.e. they are "harvested" like garlic chives)
菜
=
艹
+
采
:
The King oh Chu (c) is busy preparing a dish (菜) in the airplane's bathroom (ai4). He is using two plectrums (采) to pluck out parts of a mat of artificial lawn (艹).