hard laborer like farming is something anyone can do. Not everyone can write codes(I'm talking about good coder, not kiddy coder) , or is a brain surgeon. Those takes real skills and talents. Hence they get pay $$$$$ for their skills.
@ Andreas,
luc Garciana are very easy to grow from seeds. I"m in SF bay area zone10A, threw them into a pot outdoor , and they will grow like weeds. If you have greenhouse, they grow faster in greenhouse. Mine will be 4yrs and a few of them in the greenhouse have several branches already.
Some people are out their to take advantage of addictive hobbyist , be it in this site or others. I suggest you ping Luc or Raulglezruiz for seeds. 10/10 seeds germinated for me. I am thinking of buy some more from Luc or Raul. Luc & Raulglezruiz, JF, & achetadomestica are the guys I deal so far Their prices are cheaper than most and quality is good too. They make it affordable for us to enjoy this hobby.