Human Rights Act

I find it very offencive that prisoners can invoke the human rights act when they feel a little hard done by, claiming vast amounts of money from the state, I mean the tax payer!, me in fact, why should they be allowed this right, they have offended against the laws of this country so what rights do they have in reality?, certainly not freedom!, so they are locked up as they should be, they should then have no claim to the courts for abuse of their human rights, yes of course they have some rights in prison, but this human rights act is beyond belief, our prisons are full of people both British and any other country's residents who have managed to get into this country, when they arrive the only thought is crime. they are not here to work that is the last thing on their minds, so they end up in prison, we are then lumbered with the cost of looking after them for in a lot of cases many years, at the end of their time are they deported?, sometimes yes but often not, these criminals use the human rights act to allow them to stay, using the right, because they have loose links to a family here, one even used the fact that he had a pet cat!!, this can't carry on for a start we can't afford it, I believe that anyone from another country who offends in this country should be tried here given a sentence then deported to their country of origin to serve their time, British criminals should just seW rve their time and be stopped from these silly actions, they are doing it just for financial gain, but the real money  is made by the lawyers!!. We need to either revoke this act or change it to a more reasonable law than it is at present.