I think she will have to give some serious discounts down at the border. At 50 or whatever she is, Im guessing her price is gonna be around $10 on her knees and maybe $15 on all fours. But, hell, shes a big girl. She knows what she is doing. The Greyhound stops at Laredo so good luck to her.
You are right though. Everyone should be paid what they are worth.
It was the only reason I could think of for her to do something she is qualified for at the Border.