More people would play support...
...if Riot stopped making our role intentionally as 'supporty' and helpless as possible. Seriously, stop taking supports who have some offensive capabilities and making them utterly pure utility. And make supports more interesting. And release a female support(barring Leona and 'mage supports') who isn't a healer. With cool utilities like Tahm, Blitz, Thresh, Bard, Alistar. But most of all, stop trying to make them so pure support that people feel helpless to escape, chase, kill or survive alone. Supports are becoming so pigeonholed the small playerbase who uses them are starting to move to fun roles that can do shit.
Psst: This has nothing to do with being over/underpowered. Since that is most of the comments. It's about it being the least played, least liked role because Riot controls it more than any other role. "y built damage one game? Nerf ratios! x got a kill without the ADC present? Destroy their tankiness!" And sticking them so they can only support period and are boring to play.
and
. I love scurrying away with the adc as
and
. I love making picks with
,
and
. And I love destroying the enemy duo with
,
, and
. In other words, I love all kinds of supporting, and exactly 0 of the changes to them have negatively affected me. Tahm has seen all sorts of nerfs reducing his effectiveness, but did I drop him? No, I just refined the situations that I would pick him in. Soraka has seen changes up the wazoo, but did I see them as horrible? No, I just adapted to what they gave me.
That is a list of all the supports in the game, listed as such either by the community or the game. Now, how many cannot kill you if you decide to go damage?