Can computer support specialist be a life-long career?

I'm great at math, and passionate about customer-service so computer support seems like a reasonable choice. Can it be a life-long career? (assuming I will live to 120 years.) Bonus question: Is it realistic to get hired if you learn the material on your own, and pass the CompTia A+ exam? Would a... show more I'm great at math, and passionate about customer-service
so computer support seems like a reasonable choice. Can
it be a life-long career? (assuming I will live to 120 years.)

Bonus question: Is it realistic to get hired if you learn the
material on your own, and pass the CompTia A+ exam?

Would a certificate completed online be acceptable
or is it always better to attend local community-college?

Thank You
3 answers 3