Make sure you speak with a tax attorney regarding the US taxing her worldwide income and capital gains taxes that she may have to pay even on property acquired prior to citizenshipm. (There are ways to mitigate/avoid.)
you were discussing individuals not following immigration laws. Your profile reminded me a very egregious offender. They educating yourself on the issue and your hypocrisy may be less apparent.
this is hilarious coming from a Trump supporter. How many times did a court tell trump that the immigration rules and processes he made up were illegal?
Tod Daniels having previously worked for more than 20 years with the largest immigration firm in the world, I would concur and say that this response is all that is needed in response to the original post.
The only thing I would add is that a US immigration attorney may provide you with other potential options that may be available in addition to a tourist visa.
Foreigners love to complain about the corruption in thailand-- until the time comes that they need to bribe someone at immigration to get a visa they don't qualify for.