I don't think there is anything like the most exciting job in the world, no job is easy and at the same time no job is hard, it depends on how you see the job you are doing, most people fail to understand that if you are not passionate about your job it will become stressful and boring to you but the problem is you need to do it in other to earn, it's easier to just switch jobs in other countries but in my country it's difficult to even get one not to talk of switching jobs. Now a job you are passionate about will definitely be fun to you no matter how many times you engage in it, a job you are not passionate about will become boring to you each single day, that when you start heading phrases like I wish I could get a better job, why not look for what you passionate about and do or a job that belongs to the field of course you studied. So for me I don't think there is any best job in the world, all jobs are the best no matter the job.