Attachments in the comments, why not?

I am writing a comment , I need to add an attachment and here I am aware that I’ll have to upload it somewhere else, and not on Habré - which is clearly “Not ice!” (C)
I understand that Habr is not a file-wreck, but still why you can’t introduce the possibility of adding a small attachment to the comment (picture, archiver ... tell me that you didn’t have such a need?), I think that the same 300kb will be enough ...