In EVERY case it's down to luck!
Sorry but that’s wishful thinking.
Luck doesn’t always play a part, some of the wealthy people I know came from very disadvantaged backgrounds. They became financially secure through sheer hard work and perseverance. They had set backs but didn’t give up. They went back to college in some cases to re-sit exams and worked hard as hospital porters, cleaners and care assistants to fund their study. And they saved money, budgeted, until they had a financial cushion. They lived frugally until then. It didn’t fall into their laps.
Of course luck plays a part in many cases, but please don’t assume everyone who is financially secure got there by accident or chance. Many sacrificed so much along the way, kept fighting to keep their business going or progress their career, put off having kids as they didn’t want their kids to grow up in the poverty they had been raised in.
Much of the current culture seems to be about spending not saving, splashing out instead of investing. We all make choices, whether it’s to leave a dead end job or delay starting a family until we can support our kids.
Luck (good and bad) play a part, but people who believe life is purely determined by luck usually don’t progress, as they hope instead of taking action.