To begin with, universities offer a big amount of courses to study nowadays, but the majority of students doesn't choose science subjects as their main academic work. Although science program was widespread in the past. In fact, due to the limited selection of subjects to study and that people could've a secure life. But as a time goes, scholars pick more effortless and amusing lessons to succeed in. No doubt, that scientists doesn't have a glamorous and popular life, mostly they are busy with new discoveries and theories, that's why we probably we won't see them on such events.