If the world is better overall it's due to technological advancement, not due to governance. Our current president is Trump, an idiot who completely mismanaged the coronavirus pandemic, lied about how well he was handling it, refuses to be televised wearing a mask while mask-shaming others, and spends his time peddling conspiracy theories on Twitter, and now threatening to shut down the platform for fact-checking his blatant disinformation. We have probably the worst president to ever disgrace the office next to Andrew Jackson, so yea people are pessimistic.
Also this is the first time in our history that the youth are expected to make less than their parents. The older generation stripped away pension plans, affordable university, affordable healthcare, job stability - basically everything that was working well, and sold their kids off into student loan debt.
I agree that Trump sucks. Rhetorically, worst president. But as policies and outcomes go, there have been worse. Hoover? How about the fact that we banned alcohol for over a decade? Bush started a ruinous war on false pretenses. FDR incarcerated Japanese Americans in internment camps. LBJ and Vietnam. What about the chain of corporate owned presidents that allowed, and encouraged, outsourcing of manufacturing? That certainly hurt coronavirus response. SK and China were able to make their own PPE. US factories have dwindled over decades. Trump didn't create that mess. Clinton and Newt Gingrich did in a bipartisan sell out of the working class.
Read a history book and gain some perspective. You lack it.
By the way, you left out affordable housing. That is a huge generational theft, and is the worst in areas like California, where baby boomers used zoning laws to prevent an adequate supply of new housing from being built.
Also this is the first time in our history that the youth are expected to make less than their parents. The older generation stripped away pension plans, affordable university, affordable healthcare, job stability - basically everything that was working well, and sold their kids off into student loan debt.