Not all people who are part of a team are useful. They don't really contribute anything and it makes you wonder why they are on the team or have their positions. So what examples come to mind when you hear this question. Two examples from The Flash.
Iris West
Like, aside from being Barry's emotional crutch, what does she offer to the team that any else doesn't? Like why was she made the leader during Barry's absence? What qualifications did she have? Also during Crisis on Earth X, why was she staying to fight when she has no experience or skills. She's just a civilian and that's it.
H.R Wells from season 3
Of all the Wells, he's clearly the most useless. He has no skills the other have, so what is his point for being on the team? Like what did he contribute at all?
Iris West
Like, aside from being Barry's emotional crutch, what does she offer to the team that any else doesn't? Like why was she made the leader during Barry's absence? What qualifications did she have? Also during Crisis on Earth X, why was she staying to fight when she has no experience or skills. She's just a civilian and that's it.
H.R Wells from season 3
Of all the Wells, he's clearly the most useless. He has no skills the other have, so what is his point for being on the team? Like what did he contribute at all?