i dont 'earn' that much as a nanny, but my 'disposible' income as a live in nanny is a lot more than some people who make a lot of money but have a lot of expenses. and i can save half my wages.
thing is we cant earn 'that much' unfortunately because otherwise we could only work for the really rich. i dont think for the hours we work (and the fact its a lot harder than some people imagine, and some jobs are very demanding and are more than just 'childcare') we dont earn that much, and i cant afford to be a daily nanny atm, i dont think i would ever afford my own house as a nanny in london, but as a live in, the money i have after all my direct debits have been paid, is probably more than my bosses and my parents who earn a lot (my dad gets more per day than i get per week)
as for quealifications, no we dont NEED them, but a lot of us have them. i was in college for 5years and some of us are highly experienced and espeically for a first time mother, its reassuring for them to go back to work knowing their baby is in good, experienced hands.
i think its unfortunate that lately there seems to be a lot of jobs advertised for an au pair, paying £75 a week for example and the discription is that of a nanny, and you really arent getting a nanny for £75. not to knock au pairs, they are suited for some jobs, i have even recommended a parent who i felt didnt need a nanny to have one, but i do think if you are after a nanny but getting an au pair, you will notice the difference-or you wont, but trust me you will get a different type of empployee.