What would you do as a retailation against a food delivery shop if you feel humilliated?

you already asked reasons and they never gave you them so

you rather look revenge what would you do to lose a Little businessWhat would you do as a retailation against a food delivery shop if you feel humilliated?
I don't understand the question.

You need to explain a little more.What would you do as a retailation against a food delivery shop if you feel humilliated?
Go to the newspaper.

Get a bag and put dog poo in it and casually walk by door and empty bag next to doorway. That would turn me away.

If it is delivery only---not much legal you can do.What would you do as a retailation against a food delivery shop if you feel humilliated?
File a formal complaint with the management then the Corporate headquarters...if that fails then alert the media/local newspaper by writing to the editor of your complaints..