Valdez, you are an economist? I hope you don't work in a govermential advisor position...
There IS a fixed amount of value on this planet (we haven't reached the limit yet though). Those are our resources. But that's another issue.
Yes, money taken to you and then given to others will make you initially poorer. That's correct. Yet, not giving that money to those people (who are your customers) will not result in you getting more money. Say we have a society of 100 people. 50 work. The other 50$ don't work and get welfare. Welfare is 5$ a year. Each member of the society spends 5$ per year in stuff produced by the working group. What they have left they invest in dead capital (Blueman: with dead capital I don't mean stock options and the like, you are correct, that stuff works. I mean stuff like buying an old house... that is what most middle class people do and that is essentially dead capital (at least not working apart from a few dollars here and there for maintenance)). So, we have 100 people spending 5$ each, that's 500$ spend a year. Assuming all working people get an equal charge from that's 10$ per working person per year as income. 5$ of that is taken away by the government and distributed as welfare (since the ratio if 1:1 from worker:welfare receiver)
So, the working people get 5$ a year, the welfare people get 5$ a year. Now you take away welfare. Basically the 50 welfare folks now either die or work as well (if they can). Say half of them dies (the old, the sick, the helpless, the pregnant, etc etc), the other half can somehow find work. Still, everybody spends 5$ a year. So now, we have 75*5=375$ spend by society per year. But we also have 75 people working. Assuming for simplicity an equal income again we get 375/75=5$ income for all members of society. The result is that the welfare people now work and still get the same amount of money. The working folks also still get the same amount of money, just that half of them is dead and the other half works now.
Big improvement....
The only way to attack this very simple economical principle is by postulating that the now working 25 ex welfare receivers somehow generate more money thru their labour. But every economist will tell you that that is not the case in the overall scheme. Generation of money is essentially limited by the principle of supply and demand. Yes, you now have 25 more labouring people, but you don't have any more consumers. Thus, you produce a lot more but because the number of clients stayed the same you will simply need to sell it cheaper or not sell it at all.
If this would not be the case, then big companies would just build factory after factory, enlarging the producting all the time. They don't do that, because it is pointless, in fact, it is harmful.
cheers
Helge