I'd argue we're already in a depression. The "economy" is being held together by debt, buy now pay later, and fear of homelessness.
We likely won't get some major event that causes some mass spontaneous strike like that.
The depression will happen slowly and controlled. Material conditions will decline. More people will die from lack of healthcare. More people will live out of their cars or with family.
A lot of your coworkers are likely already having this experience. Even if you aren't aware of it.
The stocks will continue to go up. Since stock prices at this point are just a reflection of the capitalist ability to exploit labor. The exploitation of labor in the "first world" is being increased slowly to that of the third world. The "economy" is largely separated from the conditions of the working class in America.