...but I would also add that the politicians need to put millions on the tax rolls for SS.
Illegals are not going to save the SS system. In fact, they will be taking more out of the entitlement systems than they are contributing. And SS is a pay as you go system with any "surplus" being spent and IOUs in that amount being added to the SSTF, which is part of our $9 trillion national debt.
In the long run you are correct, they will suck the system dry, however legalizing them will add money in taxes, it’s all robbing Peter to pay Paul. The government managing our money is just a house of cards.