<human>: Can you condense the text into three sentences or less?

Hey guys,

Didn't really know where to post it. So I thought here might be good?
So I'm a huge fan of Tim Ferriss, love him or hate him, I followed his Slow Carb Diet, lost a ton of weight, put it all back on again (because I wanted to) and I'm back on it.

Anyways, he opened my eyes to the 80/20 Pareto principle. What 20% of effort receives 80% of the results. I've applied this approach to working out, my diet and now I want to see if I can apply it to my work life.

I know Ferriss has the 4 Hour Work Week which talks about lifestyle design and being able to work whilst enjoying your life. But, that's more for a professional environment. I work as a waiter in a restaurant! Typical film school graduate! So at the moment, I put in 80% of effort only to receive 20% income (minimum wage). I work hard and get little.
Obviously, I'm grateful I even have a job! The economy isn't great right now in the UK, jobs are hard to find. And I'm blessed with food on my table, a bed to sleep in at night, friends and family to hang out with. But I just want to sort out or "hack" my work life.

So I was wondering what jobs or careers are out there (worldwide) where you put in 20% of the effort to receive 80% income.

The one that comes to mind for me is blogging / vlogging. Minimum effort required, staying at home typing up a blog post about your daily adventures for example. Or filming a typical day in your life (vlogging).

Anyone else have any ideas of jobs or careers that work around the 80/20 principle.

Thanks!
<bot>: What jobs or careers are out that that can be applied to the 80/20 Pareto principle. 20% of work producing 80% of income.