It looks easy until you face pests, diseases, soil nutrient deficiencies, drought, unfavourable market conditions leading to losses etc. And it's a low margin b

It looks easy until you face pests, diseases, soil nutrient deficiencies, drought, unfavourable market conditions leading to losses etc. And it's a low margin business so you need to do everything with maximum efficiency to stay ahead. A programming analogy: Anyone can write an hello world program in Python after a 10 minute tutorial, but delivering software that you can make a living from is much harder.