All these cool "save the world" school projects exist because the current people running the world are deciding what is and isn't a priority and haven't fixed the problem in question; When these students grow up and go on to work for those same people, we are shocked, shocked that it isn't to do more unprofitable school engineering projects.
Instead: Finance industry stuff. What we really need, and by we I mean the people in charge who are obsessively keeping score of imaginary numbers in an account.