"How easy is it for people to switch from one career to another?"

In my opinion, moving from one career to another largely depends on the field in which it is done. If shifting careers into a complementary field, such as moving from working in finance to accounts or vice versa, that is a relatively easier change because people already have an understanding of how the other field [...]

It depends. If both careers are closely related, then it might become easy. For instance, during my school years, I thought that I might want to continue my dream of becoming a doctor, but I knew there were some aspects of it that would always irk me and turn me off. After sitting for the [...]