My plan is to work until I cannot. I am 64 in a month. I will receive Social Security at age 70, if I live that long. I have some money in a 401(k), and our house will be close to paid for by then, but none of that is enough to consider acceptable to cover anything close to our expenses in retirement. My only positive thought is that given my medical issues and family history of dying young, I most likely won't have to subsist on pet food. My status as a disabled veteran means I can go to the VA for health care after my employment/private insurance ends. My wife will have to get by on Medicare.
The entire thing is too depressing to contemplate for very long. I accept responsibility for not beginning to plan early enough or put enough away for the future. Bad mistake, for which my wife and I will pay. I buy lottery tickets.
I have two good friends who are retired. One by choice, one by circumstances. Both are financially OK and in better health than I am. Both are more-or-less bored out of their minds. I honestly don't know how I would fill my days if I had no job to go to, much as I hate working.