Yeah, I shut it down the last few years by telling her what the cost was, and that I wasn't going to pay for it, she had to. And that a home job wasn't acceptable, because that was likely to end in disaster, since neither of us has any experience dying hair. That kept her from doing it for awhile, but now she's reached the point where she is willing to spend her own money on it. We talked about how you can get locked up in "hair jail" as my sister calls it, that once you do it you end up having to do it over and over and over to maintain it. That's in part why she decided on ombre - it'll get cut off as she gets haircuts over time, but she'll never have a roots issue and so she shouldn't be in hair jail LOL
But I still don't get it. She has gorgeous hair that most people would kill for. Long, thick, straight but holds a curl fabulously. Why she feels the need to mess with it - and pay a lot of money to do so - I'll never understand

But I guess that's part of the allure of it...