Socially, why? I could see making the argument for 'the same share, in perpetuity' as that is kind of the whole idea of what money is: parking value in some way.
Sarcasm (I presume) doesn't transfer well on the internet. The parent is pointing out the absurdity of the whole idea of deflationary currency: sit and do nothing, and force the next generation to turn over more of their productivity then you ever produced.