@bobby Bulgaria:

i don't think that people literally mean it as an excuse. Nobody here is pushing for people to take drugs. I think the sentiment is that this is one of the e xplanations as well as vocal nodules for her voice state.

From these clips, compared to where Whitney was, she's come a mile and the progress is clear. She still has a voice. It's silly when people dismiss her especialy after hearing those clips. It reaks of hateration.