As a support player. Its my belief that if you don't last hit free cs, then your trash and/or not being very efficient in your playing.
Oh this gold is going to be wasted. I better not push the lane by all of 30-60 hp on a minion.
No adc? No jungle? No mid? No one besides me?
Nah let me not get to my next item faster.
You know what helps my adc? When I finish a Tier 2 income item. When I can pick up a
. When you complete
etc etc etc.
Free gold is good. Grab it when its there. If you don't then you hurt your teammates.
Your adc backed? You need to learn and know how to manage waves. How to freaze lane. As well as when to push to prevent the enemy bot from returning to a advantageous lane position. Deny their cs by feeding it into a tower.
You know, just basic mechanics.