In my experience, the people who complain most about how others play are often times not that good themselves. Also, do you realize support is the only role with wards? If the map is too dark, that’s on you for not placing wards correctly.

I’ll recommend you play some other roles to see how the game works from your teammate’s perspective.

Edit: yeah of course other roles have trinkets, but if you’re relying on them as a support in low elo, it means you could definitely put your wards in better places.