As I learned over time, US has been running a fiat monetary system ever since it abandoned gold standard in 1971. Actually all countries in the world now are running fiat monetary system for their respective currencies. There are so many factors that have various impact on the financial markets today. As an amateur for my own pastime, let me start with my memory lane from the Wall Street.
I first-hand lived through the entire first high tech bubble (a.k.a. the Internet bubble) as a young engineer in a startup that built telecom networking gears. So from bits-and-bytes level I understood the whole evolution of the so-called internet revolution, from DS0 modem to OC48 ADM to OC192 DWDM to Netscape browser. Yet the Wall Street threw huge sum of money at so many "startups" that I considered jokes. This bubble picked up in mid 90s after the Clinton telecom deregulation and went crazy after the 1997 Asia financial crisis and the 1998 LTCM blowup. In the whole process, I witnessed:
(1) Greenspan FED was utterly irresponsible for driving loose monetary policy after 1997 and 1998 and well into the so-called Year-2000-Bug. During the peak of the bubble in 1999 and early 2000, MSFT, INTC and CSCO all hit USD 500B market cap. Then came the great crash of NASDAQ. Yet Greenspan was hailed as "Maestro" from the Wall Street as well as the Main Stream Media. This was the major economic event that shattered my perception of "money" and "capital".
(2) Alan Greenspan went on running his loose monetary system all the way until his retirement in 2006. Thanks to Clinton bank deregulation in 1990s, US was running a serious financial bubble in disguise of housing boom. This time it was the Wall Street that was doing "high-tech" financial engineering in forms of MBS, CDO, CDS, etc. During 2008, the Wall Street was technically bankrupt. US government used "borrowed money" to bail out the entire US financial industry, including GE, a disguised financial company in name of an industrial enterprise. This was the major economic event that shattered my perception of banking and regulation.
Since then, the US federal government never resolved the 2008 financial crisis and each administration just kicked the can down the road. Inflation is a monetary phenomenon and quantitative easing has been the only game in US monetary management by FED.
So if I pretended living in an ideal utopia, I would definitely say that the system was rigged. But I live in reality and adapt. So, yeah, I watch financial markets for my own interests just like I watch soccer games: (1) try not to lose too much to the inflationary fiat monetary system and (2) try to preserve my earned money.