That is already there in the laws. Overstays under 18 years of age are not penalized when you subsequently try to legalize. Otherwise there is a 3-10 years ban

That is already there in the laws. Overstays under 18 years of age are not penalized when you subsequently try to legalize. Otherwise there is a 3-10 years ban which takes some legal effort to overcome. Furthermore to legalize one must qualify through job or family and this can be a tough barrier for many.