really bad staff

Wanted to buy my baby girl a walking ring today.. they only had the 1 left on the floor.. so i asked them for discount because everyone test that specific 1 out before they buy a new one from the box.. so they said sorry sir we dont give discount.. so i asked them for a box so that i can wrap the ring for Christmas.. so that my baby can open something.. not even a box available.. no discount for something that was used by many people. Afterwards i herd that im a ******.. really bad people skills and absolutely no willingness to help customers.. I'll never support them again.. and i will definitely make sure that all of my friends hear my story