I think in part she’s doing it bc she’s going to be promoting her own bags. I guess she really shouldn’t be wearing anyone else’s.
But one of the things I find annoying with these kinds of “getting rid of luxury videos”, although she doesn’t explicitly say this in the video, is the implication that designer goods are just so materialistic and it’s better to appreciate experiences. Wearing and using luxuriously made items is an experience too is it not? Not everyone buys designer goods to bolster their identity.