User blog comment:Doctursea/Slot just for wards/@comment-3514681-20121009215603

It is the support's role to place wards. And it is the support's top priority to have both money and slots for the wards. It's inventory management, it's not hard.

Given that, if you are not a support and you have an empty slot - you can be a really nice guy to spare a 75 gold (2 creeps) in order to help the whole team. Otherwise, you can stick to the "wards are for supports i will not buy em" mindset, but you are gonna be a big douche in that case. NEver be a douche.