To be honest the whole thing sounds like an underhanded way to enter the UK. I think the OP has eyes set on coming here to visit and look for ways to find work, which of course is illegal. Either that or find a way to overstay.
The OP has not stated their work experience or background, therefore I can assume they have not got the required skill set for legal entry in the UK.
As a forum we cannot and will not advise people on how to enter the UK under false pretences or give them ways to work around the directives of the UKBA. We all pay our taxes, and I for one do not want to pay for one more illegal immigrant.