If you don't look, you have less chance of finding a job. Also, if you are not looking for work, they will not give you jobseekers allowance. You have to report what you do to look for work, and they do checks to make sure you are. Be aware it may take ages to come through - I applied for jobseekers allowance and housing benefit a while back and it too 5 months for them to process my application for JSA and 7 months to process housing benefit because of the backlog! Needless to say, I lost my accomodation and nearly starved to death!