Supports already have an income gap.. don't make it worse.
Why do my ADCs and Junglers troll when I'm trying to destroy wards? Specifically pinks. Just both of us sitting there when it has 2 bars left.. like you don't need that 30 Gold you selfish asshat- I DO.
So now when I'm stealing kills don't cry to me. When I'm last hitting your Blues and Reds oh well. It's my scuttle now.
But honestly- just leave them alone unless your Support is nowhere around or unless it's late enough that the Support is getting CS.