We do. That is how money is created and we tend to print a bit too much because not having enough restricts ability to trade. Inflation is essentially the money we printed and it turns out we didn't need.
Money has had a value until 2008. Then somehow the rules were rewritten and now you are getting penalized for saving so you can later invest. This doesn't make any sense.
What's next? Prohibit ownership of precious metals (again)?
Sure, but all that doesn't come out for free (and it isn't even cheap), as you pay taxes on your income.
Once it is in your pocket the money is "free" from the costs that have been already detracted from it for all the general government costs.
And besides once you have your income, you can spend it (and thus give to the government some more taxes, i.e. VAT or Mehrwersteuer) or save part of it, investing it (and BTW paying some more taxes on the interests or dividends your investments - hopefully - produce).
No, the government doesn't provide me with the financial tools to preserve my wealth. The market wants to do that, because there's demand for it. It's the government that indirectly manipulates interest rates and thereby distorts the market so that it isn't capable anymore of providing these services.
It seems as if all is nice and cozy from your viewpoint with this situation as long as I spend my currency (immediately!) to "help the system". But nobody asks whether this allocates my resources towards the right investment.
When the time comes and I cannot retire, because I wasn't able to save, it's now again the problem of society that needs to step in, and you will probably opt for even more debt to "sustain" my standard of living.
Again, this financial/political ideology is severely damaging our prospects as a society. I wonder how it's so hard to understand.
Seriously, this doesn't work.