I think its good to keep working, but only doing the things that you actually enjoy or have value outside of a paycheck. When I "retired" I found it kind of hollow and it was not all it was supposed to be.
I have my hip replacement this week and next week the grandkids are in town. Week after that I have a bad fall scheduled. After that I should be free, might be dead idk.
18 year old DM to the group: "Alright, let's all plan to meet up this time next week + 50 years. We should have the campaign wrapped in another session or two. Hopefully John can make it"
My father lasted a year in retirement, after which he got so bored he went back to his last job as a "consultant" to his successor, effectively continuing what he had been doing in the previous ten or so years, except only visiting the office when he felt like it.
I don't recall him ever enjoying this job at all, but it seems sitting around with a sole purpose of waiting to die is even less fun
I have so many things I'd like to do, except I'm so tired after work and the things I need to do to maintain my life that aren't called work for some strange reason. Provided I have the money to retire and afford the things I want to do, I will have plenty to keep myself busy for another lifetime.
If you can't find ways to keep busy in your retirement, that's on you. If you would rather spend that time working, that's fine, too, but society shouldn't expect that of us. If you can't afford to, that's a separate problem, and partly due to society, too.