I also looked up information about salaries in Cuba, and to be honest, I was very surprised that in Cuba, those who work in IT companies have high salaries. But even those who work for large companies have earnings that do not exceed one hundred dollars. Indeed, Cuba is a place outside the earth's planet. OP, I can only sympathize.
According to Google, Cuba's GDP per capita is $9500 (in 2020). That's more than Mexico, and 4 times more than India. But
Worldometers.info shows N/A, so I believe the exchange rate can be a tricky thing in this case. If there's no free exchange of currency, you can't compare it in dollars.