The women's movement isn't just about putting women into men's jobs. That may have been a partial goal early on, but there are many more inequities including those related to employment like unequal pay and family leave. Imploring women to stop annoying men with their complaints is to participate in your own and other women's oppression. Feminism does not dictate what kind of a woman you should be so as long as you understand the oppression, and it seems you do considering your acknowledgement that women's razors cost more than men's and that there's a luxury tax on tampons. Feminism's goal is that women have agency so if you choose to be the kind of woman who tells other women and liberals to stop complaining, then that's your choice and the feminist movement supports you having a voice to speak freely. It should be noted though that your comment is a complaint and the other comments from supporters are not, so it appears that it is you 'crying out,' not them.