They say you shouldn't live life with regrets...

But I wonder, if you found out you were dying and you would be too sick to do anything until you died - what do you think you would regret not doing in this lifetime?

On first thoughts, I think I would regret spending too much time doing two or three jobs plus my hobbies that were geared to making money in preparation for a long happy retirement, but since I do not know that I am in the position you describe, I think I am comfortable that I did just what I did.

Maybe as I think on this, I will come up with something else.