What mayhaps is the cause for a notion to refine it soon?
Let me start be explaining that vote dismissal gives a party/group the freedom to progress through content should something go awry. Such as losing a member via Error 90000 who subsequently does not return in a timely manner. Vote dismissal is a utility-based function in this case.
So then let me ask, is vote dismissal a means to control who gets to be in a group and who doesn't in any aspect or scenario? This is precisely where the line must be drawn between proper usage and abuse/misuse.
Too often vote dismissal is being used to remove individuals that are simply "not liked" because they are under-performing in ability or said something that was not even remotely "rude" sounding. These attitudes and perceptions are leading to unwarranted abuse/misuse.