I agree with you however each and every person has a class and a standard that he makes for himself. If you are openly admitting that you buy used clothes, you are going to creep people out and people would think less of you, no matter how you justify your decision. We all maintain a class just like how we maintain a certain living standard. A middle class man working 9-5 wouldn't move to a small shack just because he wants to save money, he would keep that middle class status through out his life while trying to upgrade to upper middle class. In my opinion, we all have a standard which we make for ourselves. May Allah provide us more, May Allah shower his mercy and blessing upon everyone because at the end of the day, this is all it matters. If Allah's blessing are with us, we dont need anyone else