It's good to enter a profession that you will enjoy.
Arnie was deciding what career he wanted to go into for a living.
Arnie wants to make his choice.
Arnie tries to find a career that pays decently but also is interesting to Arnie.
Arnie chooses the decision that makes him the most money.
Arnie makes a career choice he can be proud of for years.
Arnie makes a lot of money, but he hates the field he's in.