That was until I did an internship following a grad student doing work on solar cells. Every day was sitting 8+ hours in one room doing CVD then XRD. It was soul crushing. I realized the program was more of a PhD-prep program and most people I know who graduated and didn’t go for a PhD either 1) went into software or 2) work as some menial process engineer working the “assembly line” with no meaningful upwards mobility.