No joke being the vibes guy is OP as fuck. There are many players out there who have been in tier 1 for forever now, and despite having somewhat consistent lackluster performances they never get questioned because they create good team atmosphere and help keep the team together.
The only exception would be players that also provide important comms or great IGLing on top of vibes, which makes a bit more sense but it's hard to judge players based on those things since we don't have access to 99% of comms outside of the occasional content videos where the orgs show us some cherry picked rounds.