I couldn't watch this. Not only was it inappropriate for BW to ask that question about Bobbi Kristina in terms of Whitney's mother having just lost her daughter, she's also asking that question (and thereby judging and criticizing) a teenage girl who has just lost her mother. If there's anything harder than losing a child, it's losing a parent while you're still young and vice versa. Two of the hardest, most tragic things that can happen to a person.
I generally don't have a lot of patience for celebrities who complain about paparazzi (at least in public spaces) because you chose that life. But one thing I really abhor is how, when a celebrity does something scandalous or, heaven forbid, passes away, we turn our eyes to their immediate family members. Those who did not sign on for this, and are doing nothing but trying to deal with their own difficult time. Losing a parent is immensely difficult and often causes even the most well-adjusted children to act out, and we know that Bobbi Kristina grew up with a significant amount of dysfunction. My heart goes out to her.