Dividing 0 by any other number yields a result of 0.

This is one of the fundamental mathematical properties.
And it's quite handy in various fields, such as creative accounting, preparing plenty of invisible sandwiches for college parties, sharing cigarettes, or coming up with excuses for your landlord.

This phenomenon is widely utilized by large companies and corporations when it comes to tax payments.

In the meantime, most of us have to face inflation, which causes your salary to cover less and its value slowly approaches zero.

So, in response to the question of whether we should start saving, the answer is: Quite the opposite, spend your money before it loses its value. Either way, you might go bankrupt, but at least you'll have something to show for it.