I really don't think the harder you work the more you earn
After having kids I stayed at home for a few years, working a few different part time jobs around my dh's work patterns.
Now I'm in the clasic position of not being able to afford the childcare to enable me to go back to a "normal" (to me) job and earn a decent wage.
So I'm working in a kitchen with hours that fit around the school gates.
I can honestly say in the 5 hours I work I work harder than when I was in management in my previous retail job, even though I worked 10 hours a day in retail.
And I earn minimum wage for the slog.
Its all been my choice, I'm not complaining of where I am on the job ladder now, I'm just reflecting on my own work experience