A salary of 2x expenses will put you in the upper class within 22 years (with average market returns), and passive income will fully replace the salary within another 8 years, but until then, that's still middle class.
Basically, if you can afford to invest 1/6 or more of your income, you can make it to upper class within your lifetime, and still have time left to enjoy it.
Sorry but I think we need to be real. We are not the middle class. We are poor working class people. Most of the 10% is squarely the middle class. I'd imagine a big chunk of the 1% is middle class because one medical crisis could likely bankrupt them. Look at the wealth distribution graph.
https://upload.wikimedia.org/wikipedia/commons/5/5d/Wealth_d...
People from the Bay Area really need to get out more. Source: I come from the actual poor working class.
https://www.investopedia.com/financial-edge/0912/which-incom...
Saying that you're part of "poor working class people" when you earn in a year what a significant number of your compatriots wouldn't earn in a decade is a ridiculous thing to say.
I commend you for being outraged at the insane inequalities in our civilization and I largely share your concerns but you really need to work on framing that better IMO.
Remember when the big tech co's were conspiring together against their own employees?
"Apple and Google's wage-fixing cartel involved dozens more companies, over one million employees"
https://pando.com/2014/03/22/revealed-apple-and-googles-wage...
You're just buying into "The Man"'s propaganda to keep the working class divided, yo.
(It reminds me of a joke from Futurama. Leela gets a bunch of valuable stock and says, "Wow! I suddenly have an opinion about the capital gains tax!")
Anyway, I am "really middle class".
Heck, I was homeless for about four or five years.
When poor serfs complain about less-poor serfs I like to point out that it's the lords they should be grumbling about, if anyone.
Here's a bit from the Washington Post in 2017 talking about the difficulty of defining what is "middle class" in the modern era. They arrive at an umbrella of $35k-$122k. https://www.washingtonpost.com/news/wonk/wp/2017/10/25/is-10...