PaynesGrey
You are replying to spam, sunami.
I suspected it was spam, but this interests me
Many people who didn’t pay taxes may still have contributed to society in other ways
It seems that the idea for providing old age pensions was introduced by Germany in the late 19th C. The German government seems to have had some understanding of how a money based economy 'works'. The pension was not only to support old people who could no longer work (so motivated by humanitarian concerns) but it was recognised that the money paid to them would be spent into the economy and so help to support it.
The comment about 'people who didn't pay taxes' ignores this second point. While these people didn't pay income taxes they still spent money into the economy and very little of the money spent into the economy escapes taxation. So their spending helped to sustain the economy. Pensioner's spending helps to sustain the economy, however the money was obtained in the first place.
Because nearly all a nation's money originates with its government (government issues the money and taxes it back to prevent a surplus being accumulated) and its primary purpose is to enable economic activity.
In the US civil war, when there was a shortage of money in circulation the Federal government (i.e the government of the non breakaway states) solved the problem of money shortage by issuing a new currency, the 'greenback dollar' with which to pay the suppliers of their military needs and for the general population to be able to carry on domestic trading in the normal way. These dollars weren't backed by gold or silver, but were accepted as a medium for economic activity because the Federal government insisted that they were used for payment of taxes.
What we forget is that 'money' is an artificial construct which only acquires its universal acceptance in a society because firstly, it is needed to pay taxes and secondly its 'value' is fairly stable and is trusted by those who use it. And it only has any value when it is being used in trading/exchange activity. If everyone were completely self sufficient, able to provide for their needs for shelter, food and clothing using natural resources we wouldn't actually need it...