How did you come to the conclusion that "the world's problems are social/political and won't be fixed by technology". I'm still shocked how come you don't see

How did you come to the conclusion that "the world's problems are social/political and won't be fixed by technology". I'm still shocked how come you don't see the effect of the 21st century where in the past all those world wars, genocides, ignorance etc. Really sorry but I couldn't find any profession other then engineering and science if you ask me what makes us prevail in the long run!