Dear, it is really painful to experience in such a way! But what to do people are different, each one is brought up in a different culture, so shopkeepers are showing their culuture. Thank god there are forums like this pen down ur frustrations!

Every day we face numerous inconveniences, irritations and situations that are beyond our control. If we can change them, that's fine, but this is not always possible. We must learn to put up with such things and accept them cheerfully!! So be happy!