I've been scrolling through this website primarily looking for innovative designs when I came across you. From what I've gathered this is a feedback based website where a designer can generate a brief, work on it, and present it to other designers for feedback. First of all, you completely lack the understanding of what 'feedback' is. Feedback isn't just saying something is good or bad, (though it can be helpful to the designer in knowing whether or not their design is a step in the right direction) it's saying "this is good, because..." or "this could be better, by doing xyz", and not telling someone essentially to reconsider their entire career path just because you don't like their design or call it 'not a design' when it clearly is. Second of all, if you have that attitude in this profession, you don't deserve to be here at all. Not just graphic design but all parts of design rely on peer feedback for self improvement, sure you can tell someone you don't like their design, but explain why, otherwise they have no idea what is disliked about their design and they won't be able to improve and hone their design skills. It's extremely inappropriate and unprofessional to not give feedback but to criticize someone else's design and I would seriously reconsider your career path if you treat other designers like this as you'll only make it harder for yourself in the long run.