Depends what you are driving, if it’s a car a license in English is fine for up to three months, if it’s a motorbike you need an IDP so they can see if you are licensed to drive a bike. Tourists renting cars at the airport are not required to have an IDP, and you are very unlikely to get pulled over in a car in any case.
Consular officials , assuming you get past the gatekeepers , will work on the assumption that she will do a runner once she is in the US. Your challenge will be to convince them that ain’t going to happen, lots of sound ideas in earlier threads that you need to package together. Good luck.
break the bank but for something serious it expensive to provides piece of mind, if you are coming here to live different discussion there a numerous policies avail for long term expats most of which can be tailored to your needs
dangerous assumption - remittances are visible under Common Reporting Standards and penalties and back taxes can be painful it’s a personal choice whether to pay taxes as it is in any other country - getting caught is another matter and social media is certainly not the kind of forum to discuss tax evasion
they won’t deduct tax at source if you are a tax resident 180 days in a calendar year you are obliged to file a tax return and declare remittances and pay tax unless there is a DTA and you have paid tax in your home country - or you can ignore and hope you don’t get caught but all remittances are visible to authorities.
it’s called declining birth rate , Singapore and Australia are effectively socialist and they have fully automated immigration, UK is now socialist and I don’t see them getting rid of e-gates - reality is jobs like this will disappear due to lack of people to fill them it’s called progress 🤔