Here’s why this is sexist. By presuming that men are so dumb that they can’t handle grocery shopping and need it simplified is to consent to the stereotype that women are to be responsible for grocery shopping. In other words, it’s a special case when a man goes shopping, they need to be coddled and specially accommodated because it’s women’s work. Women are supposed to be doing that, but in the rare instance your female servant is incapacitated, here’s an aisle for you. When your personal assistant recovers, she’ll resume this duty.