Well, I it depends what type of 'bowspammer' you're talking about; the newer player that doesn't really know what he/she is doing, and running backwards and not even charging the bow and shooting away, or the people that actually know what they are doing and are experieced, and have very good aim.
Personally, I normally get annoyed when the first type of bow spamer kills me, because I suck at dodging arrows, and the odds are never in my favour. .-. (I just HAD to make a Catching Fire refenrence...)