> It's enough to pay the bills, but pays less than she could have had at a corporate job. She got an English degree and couldn't be happier with her choice.

My sister says something like this. She is horribly depressed and 'loves her job' and doesnt want to be like her dad who had a great paying job and retired in his 50s.

Humans are adaptable. Sales are a bit immoral, there are plenty of jobs that arent immoral.