That scroll needs to be edited.
The proper truth....is the following :
"You can support your team by dealing tons of damage, and not spending much gold to archive this"
True, I get too many supports who are spending lots of gold to give their damage to libraries for future generations.
i personally invest my extra gold as a support in the real estate business
LIES! you can support your team by making the enemy team tilt
beware the power of shaco support!
Enters 10k mentality
have no soul
have no tilt
Even here, i expected it to say "liking traps makes you gay"... This is what the internet does to you...
it does though.
Nonsense, liking traps doesn't make you gay. Here, I'll show you guys my favorite trap. http://i.tcgplayer.com/111903_200w.jpg
Why not both? 
Well, yeah. Death is best CC.
K.
For most of those (Karthus excluding) there's actually a pretty decent delay between when they die and when they can act again, so it's not all bad.