What you want to ask is why women eat sashimi and are covered with parasites, right? According to the website of seeking medical advice, women eat sashimi covered with parasites as follows:

When fresh food is eaten uncooked, cysticercosis will hatch into an adult in the intestine, and the adult will then expel its eggs. The eggs will be excreted with the stool, and the eggs will enter the digestive tract through hand-to-mouth route. After hatching, the eggs will enter the blood circulation and spread to the whole body, such as muscles and brain tissues.