Yes its not the first time someone had last money on "time sensitive investment opportunities" aka gambling. And yes there are lots of people who do that with 100% of their disposable income. They also usually lose it all.
I totally don't care what he wanted to buy, or to chastise him for his investment decisions; I'm just curious if people are generally moving their money into Bitcoin in an attempt to move "off the grid" financially, or if this was an investment.