I like to make comics because I enjoy drawing and I tend to work in genres where the visual spectacle is a core part of the work, like action, or where the panels can be used to do visual gags and timing for comedy.
I don't think writing is "easier" but it does take less time, so sometimes I do feel like "aaah I should write a novel", but it does have that downside that it's much easier to build an audience with comics due to the visual element.