Have saved hard, avoided debt like the plague and invest using a boglehead philosophy.
Career-wise I hopped back and forth across the Atlantic in the 2000s and have been back in the UK for the last six years. Now work in a private school where my (very nice) accommodation is provided so I have very few monthly outgoings that are not food and drink related! Love the job and happy doing it for many, many years to come. One solution to the HPI mega-madness that has worked in my case. I would not have moved back from the USA without this job perk. Hope to buy one house in my lifetime, for cash, to live in for the rest of my days.