The $1m isn’t in cash… You forget that the average house price in London is around $900k, and for Sydney it’s $981k.
That means your pool for your car, furnishings, investments etc. are either minimal, or you have a mortgage, and definitely can’t live passively off $30-40k per year unless you’re living in cheaper than average housing (one would call this “not super wealthy”) and definitely not if you’re supporting a family.
I’m not saying the cost of living isn’t worse in the US, just that $1m is a comparatively tiny amount everywhere and that most millionaires (as there will a correlation between net worth and frequency) are frankly closer to the working class than they are to billionaires.
When I get ill, sometimes I sleep for 18h straight, through alarms and everything…
You sleep more when you’re ill anyway, but what wakes you up about outdoors is light. It’s much darker inside than out by a way more than you’d think, so that’s probably why you feel awake when outside.