An actual Karen (her real name) filed a class action suit in Missouri against a ton of retail stores over the “pink tax.”
She claimed that the discrepancy in deodorant prices violated the state law regulating unfair merchandising practices. After being dismissed from District Court, she appealed to the 8th Circuit.
The court stated gender based marketing is not discrimination. It rejected her claims, stating “She just does not want to pay extra for her preference.”
Pound sand, Karen.
Here is a link to the 5 page opinion.