Since when wasnt people looking for the easiest way out? macros is just a way to press a lot of buttons at the same time with minimum effort. It cant go beyond a characters limits so that one is easy enough. yet it wouldnt surprise me if people found another way to abuse the system. However it cant be compared with multiboxing which is way worse as you get like four or more extra characters. I know people linked up their gear with macros to change instantly.
In any case, why would a warg ever need to have macros? all you need to do is press claws anyways.