This is 100%. He makes my skin crawl

He should be making close to double that as a 30 year engineer. He pays minimal for expenses including car, and has as you have pointed out no large expenses we can see, minus Jasmine and travel/legal expenses to get her here. The big three also have great health coverage that is low cost etc so…

Also don’t believe he quit. Most likely took advantage of generous LOA policy and still has protected job to return to unless he had opportunity for buy out.