I can start drawing SS at the end of this year, when we were young, we thought it would not be there for us also, but it's there for us. SS is too popular a program and too many depend on it to get by for the Republicans to just do away with it. They have opposed it since FDR signed it into law, just like they oppose Medicare and Medicaid, because it takes money away from those that will never need it and helps those that do. Greedy bastards, but that is beside the point.
Each side will have to give something up, as there is no way politically that either party can allow SS to go under. I would guess that the limit on the top will rise to say $200,000 before you stop paying into the system and the age at which can start drawing it will be pushed out to 70 or so.
If they would take the cap off it would solve everything, but the right refuses to even consider the idea, just like they refused to fix the problem that everyone knew was coming decades ago.