Imagine you wanted to appoint an employee to help you with your life. Imagine that you had to create a role for them, with a job specification full of tasks and responsibilities.
What tasks would you allocate to them? Let me guess, they're the tasks that you can't be bothered to do, the tasks you hate, the stuff you're not very good at or that takes ages to do. Basically, it's all the tedious crap.
Now flick through the job ads on Saturday and recognise those jobs for what they are. They aren't 'you' shaped holes designed around your unique skills and abilities to fulfil you. They are buckets into which someone has put a load of tasks they either can't do (best case scenario), won't do or don't want to do. What are the odds that this job is also the thing that provides you with a meaningful work life?
No wonder looking through job ads is so depressing for so many people. Unless you specialise in something you love, you'll be forever doing the stuff no one else can be bothered to do.