Indeed.
There appears to be an assumption here amongst some posters that those who have commented negatively on this particular hairstyle for an 8 year old must be in favour of girls conforming to long hairstyles.
I don't like very long hair on anyone. I've never had very long hair myself. I prefer shorter styles. I like pixie cuts. I do like undercut hair.
The OP invited opinions:
The reasons I'm not keen on a child of 8 having her hair cut in the style the OP has illustrated are these:
1 Practicality: it will need styling: will she be able to style it herself? What will it look like if there isn't time to style it every day?
2 It will need regular trimming: is she prepared for that? Are you prepared for the expense? I would think in order to keep it looking good it might need trimming every 5 weeks.
3 If she hates it, it will take a long time to grow out: is she prepared for that?
4 But the main reason is that I don't think this particular style suits a very young face.
The image OP has provided seems to me to be "over styled" for a child of that age.
I think there are better short styles which would also be easier for her to style, herself, and easier to grow out if she does not want to keep it.
If the OP isn't prepared for negative comments - why post for opinions in the first place?
And other posters - please don't assume that if someone does not think this particular style is suitable for a child of 8 it's not necessarily the case that they think all girls should have long hair!