Banks create money on demand by discounting collateral. Government creates money on demand by discounting the power to tax.
Fiat money disappears by the drain to taxation, to repaying loans and to 'rainy day funds'.
Fractional reserve banking absolutely exists.
QE is so thinly related I can hardly imagine how you could contort it to have "disproved" something which is codified in law and taught in basic finance and economics courses.
That money will eventually be used again but it's worse than paying someone to dig and fill a hole.
Q: How much money flows into "X" market? A: None, money flows THROUGH markets.
If the market valuation goes up to Y+Z, you could say money has "entered" the stock market, pushing its share of value to (Y+Z)/(X+Y+Z) even though the money in circulation, X, could be unchanged.
“Well if those poor people weren’t gambling on that ponzi scheme for a new dog coin they would actually be materially improving their living conditions and prices for everyone else would go up”
It’s interesting to see the wealth transfer of all these people that usually buy weekly lotto tickets get crypto instead and send their 10s of millions to programmers making an ICO and a fancy website.