To the argument that the Trump organization has tens of thousands of employees, here is some additional information about the club, Trump National Golf Club in Bedminster, N.J:
"The property has an estimated 40 to 80 employees, depending on the season; the bulk of the basic service workers are foreign-born. Immigrants keep the greens watered and manicured. They clean and maintain the cottages and suites that surround the junior Olympic-size heated pool.
The president has spent all or part of about 70 days at Bedminster since taking office. He has a two-story residence on the property; his daughter Ivanka Trump and her husband, Jared Kushner, were married at the club in 2009, and also have a cottage."
Making President Trump’s Bed: A Housekeeper Without Papers
You do not have to be Matlock to figure out that Trump knew exactly who was and is working at that club.