About the whole sightstone thing

EDIT: I am a support main before someone says something.

Sightstone is the support item. It's a lot more efficient for a support to get a sightstone as it's hella cheap which is good for support since they are low income. It also builds into a LOT of support items ( ). It also allows you to pick up one of these bad boys to help get rid of enemy wards while you can still place wards. I also see a lot of people complain about the jungler having and they should build that and the support shouldn't build sightstone. The thing about the junglers is that they can also buy these mamma jammas and ward AND have a Chilling/Challenging Smite.

Now don't get me wrong. Building a little AP/AD on a support is alright and fine, but building sightstone is a key part to playing support. Some people are saying that "Supports are not ward slaves". No we aren't wards slaves and everyone needs to ward. However, we are the SUPPORT so we SUPPORT the team. Are job isn't to carry, it's to SUPPORT our carries. Anyone who builds full AP/AD and no sightstone is not playing support, they are playing a Mid/Top/Jungler in the bot lane in the supposed support role.