When you are a vegetarian and the salad you choose...

When you are a vegetarian and the salad you choose comes with warm bacon dressing and you ask for the vinegarette from a less expensive salad only to be charged $5.00 additional. When I asked why so much, I was told just because the Chef/Owner wants to. I expressed my displeasure to no avail then made them aware I would never be back as well as tell others of my experience.