What are we going to do after 40?

I am now doing some market research for a new property project and try to find out some advantages of "work at home", and it seems to be a lot:

- no commuting, no traffic jams, you can start working earlier even you wake up late.
- 100% control over your own schedule, you can take a break whenever you want.
- Just wear anything you feel comfortable, no make-up
- No office politics, no need to be sociable as going into the workplace.

Is that a dream? they all seems to be the key elements in an ideal life which we never find in office.

In deed, I’ve been discussing with my friends about our career life? We’ve just started thinking of what I should do after 40 ? In the field of marketing, I seldom see " Officers " and "Executives" in age of 40. Sometimes, even Managers in 40 are a bit "old" now. What shall I do by that time? Should I learn a new skill-set so that I could still "work" if I couldn't survive in the office environment? I need to think this …....