I find it amazing that everyone who doesn't heal decides how a healer should play. Look on these forums - there aren't posts about lazy dps or lazy tanks, but every day there's a new post about how healers should play. This is how you spend your time? Posting about how you don't like the way a particular person played? Seriously, find something constructive to do. Level a healer maybe and play it the way you have decided it should be played.