[BryantD]

I don't think that being able to support a family of three in Ireland is particularly a sign that society doesn't value your work. If she had to pay income tax, perhaps she'd only be able to support herself -- but if you think everyone in Ireland who only makes enough money to support themselves is doing not particularly valuable work, I think it's worth considering the implications of that.

I have thoughts on how we're defining value as well, but others have covered those.