Ni vigumu kujua kwa sababu zinatofautiana kati ya nchi. Profession moja inaweza kuwa best nchi moja, wakati nchi nyingine haina mpango. Kwa mfano Tanzania, inaonekama kama politics as the best, wakati haina deal huko China. Pia kuna umuhimu wa kutofautisha kati ya best profession and best profession to work in.
Also, one could say the best profession is the one you love going to every day. It really depends on your criteria of measurement. One person might say the best profession is the one that earns you the most money. Another could decide, what would you love doing every day despite the income.
The bottom like ni kurespect professions zote. The fact that one profession is the best, haina maana kuwa others are crap. What matters ni RESPECT. Muhimu pia kujua kuwa professions depends on each other. In many areas, one may not work without the other. My experience is that you will live and work happily thereafter if you respect others professionals hata kama ni mamantilie.