Taiwan (where the author lives) has lower cost of living than the US, but 1000 USD per month isn't quite luxury even there.
Supposedly, median household income in Peru is $17k, and that is skewed higher to urban residents, so let’s say two earners earning $24k total in rural Peru would be 2x median income of the surrounding families. Maybe it can be “luxurious”, but I would want more proof that you can get access to reliably energy, high quality network connectivity, and access to other goods/services one would normally associate with luxury.
The typical monthly salary in Lima is going to be in the $300-$400 range (minimum wage is ~$270).
You could get to that $17k number if you had four incomes in one household though.
https://www.globaldata.com/data-insights/macroeconomic/media...
Seemed like a high enough number that would still validate my point.
Because the comment I replied to claimed “luxury” for $1k per month.