Correct! After working for small companies for the first 7 years of my career, I moved up to a 10K+ person company. I did not know that they were an ESOP company, or even what that was. 17 years later, I had nearly $0.5M in ESOP company shares, without paying a dime. I stayed with the company to earn more shares (not luck), but joining them was pure chance.
I 'earned' more than $120K in real estate holdings (buying and selling 3 condos), but I could have just as easily lost that much or more if my timing had been worse, or my judgement had been worse.
I was lucky to find my first job out of college in 1991, when almost no one was hiring (ok, some luck, some education, some experience).
Even if you work really hard, LBYM, invest wisely, getting to the point of FIRE before age 50-55 can more easily be done with some good 'luck'! Good luck!