I did so after college, had no money, parents were immigrants with no money but always told me to "follow my dreams". PhD payed enough to eat and live a decent life as a 20-something with no dependents. As I got older, I realized the financial burden I was taking, saw my family get into more and more financial trouble and I felt like a helpless selfish brat "chasing dreams" while my parents were trapped and fighting a losing battle... I finished as fast as I could and got a job in tech.