No, it's a two edged weapon; you grant the amnesty, to save the time and effort of trying to deport them - given the UK & European courts, Human Rights, Foreign Relations issues, etc. At the same time, you bring in a new, much tougher, immigration process, that aims to stem the 'flood' ( as per the Daily Hail ), so that the chances of anyone in future being able to be here for 10 years are greatly, ( hopefully totally ), diminished.