When people pay streamers to carry or even straight-up play their characters through a raid or to the lighthouse, you end up with people who cannot themselves play wearing a "badge" that says otherwise, so I can understand someone who earned it taking offense to a bad player wearing it since they diminish what it is intended to represent. I am not saying you were playing bad or deserved to be messaged (sounds like he was being a dick), just that I can understand why some people are bothered by the circumstances I described.