"乁( ͡ಥ ³ ͡ಥ)ㄏ" is an emote commonly used to express a mix of frustration, resignation, and acceptance. It can be interpreted as a person throwing their hands up in the air in defeat or exasperation. "I don't want to be a waiter" emote is not a commonly recognized emote. It may refer to a specific image or phrase used to express a desire to avoid working as a waiter, but without further context, it is difficult to provide a more detailed summary.