I would love to do that. However, I would want at least a week in a place so far away, probably 2, and I wouldn’t want to do that on my own (like I said, I don’t know anyone else who could afford it right now). I also couldn’t do both right now.
In the end, I’d prefer to go to a European GP, enjoy the weekend, get up close with big names in the sport, walk the pit lane, and generally get some luxury at the event. And if any members here are considering doing the same, it’d be great to organise to meet up with them.
It’s like asking why anyone would shell out millions to go for a sub-orbital ride to the edge of space. It won’t appeal to everyone, but many would jump at the chance if they could afford and justify it.