10 reasons for why I study Energy Demand

1. Energy is a trendy stuff
2. I don't like chemistry (hard for me to study topics about energy supply). 
3. Building consumes over 90% of electricity in my city
4. I can probably get a good job in related area
5. I studied engineering for my undergraduate
6. If other uses less, I can use more 
7. I like working in front of the computer and doing data analysis stuff
8. The word "sustainability" sounds cool
9. I like this subject
10. I really like this subject.