If you get put in Support
Don't take your adc's kills because you don't feel like supporting, especially if you are playing a tank support who won't be doing damage, because then you are responsible for your team having less damage. Don't starve the primary source of ad damage on your team because you picked fill and got support.
And if you picked support on purpose and play it, still do not take your adc's kills. That is not your job, if you want kills play any other role.
I'm a support main but recently I've been playing some of my adcs so I can get the chests on them, and the amount of crap supports I'm seeing just doing whatever, not building support, taking kills, is just awful.
If you don't want to play it, don't pick it, and don't risk it by picking fill.
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