People who generalize any technology as 'bad' or "worthless" (or worse, proclaim it is not secure, doesn't work correctly, or has specific problems it doesn't have) when the technology is widely and obviously appropriately used in practice just make themselves look bad. It's like getting mad at a hammer. It's just a tool. If you don't like it, don't use it. If you think it needs improvement, contribute to improving it. Non-constructive criticism is a waste of your time as a software developer.