I am finding myself in a "happy and poor"/"miserable and rich" scenario. I love my new job, but the pay blows. I hated my old job, but I made a lot more money.
I don't know what to do!
Get better at your job that you love and either get a raise where you work because of your greater skills, or find a new employer who will pay you more.
Definitely do NOT waste your time with a career you hate. In order to get paid more, you have to be worth more. In order to be worth more, you have to develop your skills. In order to develop your skills, you have to be motivated and happy, not sulky and foot-dragging.
I only have about 2 hours worth of work to do in any given 8-hour work day.
Lucky you.

Spent the other six hours developing those skills that will get you a raise or a better job. The boss can't object, since those will be skills related to your job which you love.