I'm much less stressed about this after I realized it doesn't take more than 10-15 years of saving to become financially independent. It's seriously stressful t

I'm much less stressed about this after I realized it doesn't take more than 10-15 years of saving to become financially independent. It's seriously stressful to know you have to find a career that can sustain you until 65. Many people seem to have problems fairly early in their tech careers, with rampant ageism etc. So I plan on being FI by 45, preferably 40. So liberating to know my current job could be my last.