You must be in a different country?Australia? ....Do employers put 12% of gross wage value into a private scheme for employees? The employee then adds to that with what is affordable to him if he wishes to do so. I have mentioned before state pensions are means tested if you have sufficient funds in the bank or a healthy private pension you wont see a brass razoo.
If you fall off the perch on a state pension the pension stops, doesn't go to the spouse like it does in the UK.
In the UK employer only cobntributes if the employee is in the scheme and pay a pre-determined %age.
Don't think the UK state pension goes to the spouse any more, and not means tested that's why company/private pensioners who have paid in sufficient years of "contracted out" NI also get a state pension.