I applied for about two thousand roles in 2009 alone, and from 2008-2013, about 3,500 roles in total... In about 6-8 countries in multiple disciplines.
I averaged 30+ applications _per day_ at first... and 1 interview per year.
From 2009 to 2013 I got 2 months of paying work in total.
Reason? I think it's because I was 41 when I started.
I used to mainly work in support, from 1st/2nd/3rd line to sysadmin, systems design and spec, network architect, everything. I do Windows, Linux, Mac OS, networking, comms, some programming knowledge, training, all sorts. But I'm too old to get work as a techie.
I eventually moved to the Czech Republic. I'm in my 3rd position in 4 years, having nearly doubled my salary from its lowest point since I moved here. Mainly because I'm a native English speaker and we're in big demand here.
I can _turn down_ work I don't want over here. But I did have to move to a new country, where I don't speak the language, and accept an initial pay cut to about one quarter of what I hoped for in London.