I’ll go with when they acquired Marvel. That’s when they got incredibly obnoxious to me, but I suppose they’ve been evil for longer than that.
I place the birth of modern Disney after the end of the Disney Renaissance, when they stopped making traditionally animated films and started producing pop tarts like Miley Cyrus.
That’s at about the same time, isn’t it? She was in the late 2000s, wasn’t she?
I think the Marvel acquisition happened a couple years after her big debut, but yeah, essentially around the same time.