Agriculture is the future?

In general, everything that could be sold was sold. Almost all people who needed and could afford, they put glass, and bought LCDs, houses, all kinds of furniture and appliances, etc..
Even the clothes they buy increasingly more difficult. But the food, well food and drugs will always sell. How to plant drugs is impossible for most, to produce food is much easier. And

Go to work for pleasure or for money?

If you have enough money and you do not have to be others, yes, pleasure. Not the other, but no matter how much money you would still have to work, because work is a healthy tool.

Most people go to work for money. Although it would be ideal to like what you do and be and paid for it, unfortunately it does not work like that.