You might be gravely wrong. If you were one of those businesses that have to pause or shut operations for a brief period after any of your employees are tested positive for Covid19, you'd just know what we are talking about. The pandemic has really opened our eyes to what cleanliness, safety, and hygiene really mean. While a janitor might be effective in maintaining the surface-level aspects of your small office cleaning, they'll fail big time when it comes to niche aspects of cleaning.