The market has become super saturated and will only get worse, especially in my opinion with the new laws the government have introduced, where new e.u immigrant can't get benefits for 3 months/6 month payment stops e.t.c Plus now people are hearing the U.K is coming out of recession more people will coming looking for work.
The is hope. In every ecosystem there will be growth to the point it can't be sustained anymore, it will decline. In other words, soon there will be sooo many escorts, that the income will become so low (supply and demand) that many escorts won't see it as a worthwhile income, many will look for alternative income. Just a thought.
Just hold on, the second income is a good idea, saving while in good times is very important.