Telling your missus that you're 'investing' = 'wasting' 25% of everything you own on your football team ? I think you may still be seriously underestimating :wink:
I suspect that a significant proportion of the population couldn't tell you their net worth.
Me and Mrs Wz have one property which we bought 30 years ago. It's probably doubled in size but we've never had it valued. We have a couple of pensions, a fair number of investments which I actually...
The majority of people on that list are only on it because they want to be, with far richer people not appearing at all if they don't want to. Which is why TB hasn't been on there before IIRC (or seeing re-entry, maybe once or twice) despite being way beyond the criteria for years...