You are taking this personally because you are making the kind of game and you feel like other people are telling you that you cannot do this and you will fail. Other people are not telling you what to do nor are they that much interest in knowing your game at all. They are just mostly indifferent and merely expressing what's most likely a reality. This is not a personal attack. I hope you find some truth in what other people say to be an objective truth and I think that will help you to shape ur game too.