What will happen to my life?

It always been a pleasure when we can take care of our parents nicely. Each time I saw an old people, I always ask myself about my life 20 years from now. Will my kids take care of me in the future or should I buy this spirometers in order to monitor my heart?

Living in a modern world sometimes makes us confuse. Sometimes, we always think of ourself, and sometimes... we want to take care of other people. This is true.

I hope this will not happen to me. I don't want my kids leave me just like that.