It would be nice to hear from some average working stiffs, if there are any who got to their retirement number without a high tech, high paying job at a "mega corp" with all kinds of stock options, pensions, bonuses and so forth.
Summer part-time jobs; farm help baling hay, gas station, pickle factory.
Started vo-tech school, got bored with my choice, quit, wandered aimlessly for a few months.
Went to work full time in a sausage factory. Fast forward a few years, a romantic interest of the day made a strong impression on me regarding the virtues of education and I went back to school, still working full time. While still working on first degree in mechanical design, bid for and granted promotion to related work (equipment maintenance mechanic) at the sausage factory. Money good.
New romantic interest. Got married, bought stuff, house cars, etc. Got unmarried.
Figured more money would be better, started on second degree in electronics while still working full time. New romantic interest, this one is a keeper, she's now DW.
Found a new job as maintenance supervisor in a cheese factory (yes, there seems to be a common thread here), sold house and moved for that new job. Money better. Incredible interest rates of the day being earned on proceeds from sale of home in a money market fund had me salivating over investing more money. Poof - blew a bunch of that money on a fast motorcycle. But it was also an experience I bought, lots of travel which my soul needed at that time.
Sausage factory wanted to know if I'd come back to a supervisory position in maintenance. Money better? Yes. And we moved back to my hometown. And that was 25 years ago, with no real savings built up yet. Fast forward through several lateral job changes, with the most recent managing the maintenance departments responsible for the ammonia refrigeration, steam production, fresh water treatment & distribution, and wastewater utility systems in a large industrial food plant. Along the way I completed two more degrees in business and engineering. Money better, but never really great - topped out way less than $100k, and DW less than me. Having done the moving for career thing, we weren't keen on doing that again. Probably would have no problem getting 50% raise by doing so, but financially pointless if DW couldn't replace her salary in the new location.
About 15 years of getting serious about maxing out my 401k, piling money into DW's 403/457 plans, and a couple of meager but helpful non-COLA pensions - my calcs, backed up by several online retirement planners says things look good to go. On my sister's advice (she and BIL retired the year prior) I went and talked to local affiliated branch of FP she had used. Talked with a pair of them, and it hit me when the younger of the two, kind of deer in the headlights look and with my highly detailed, yet succinctly summarized retirement plan in hand says; "so you have this amount in savings, and each of you these pensions, and you want to know if you can retire?"
Might still consider going back to work in a winery.