This is the problem with kids nowadays.
Yess, the salary is important, but it is not only rely from your certificate and experience.

There's something was not teach in your school but you need to learn it by yourself.
How to be effective & efficient executive, communication skills, handling problem & people behavior.
Sometime you need to learn in hard way.

Keyword is = your attitude.

By considering your certificate & judge from you attitude here, I suggest......go work with construction industry. It may suitable for you.