Is it pointless to get a nose job at age 35?

 It is normal
to have a Rhinoplasty at age 35 as you are in the prime
of your life. If done properly by a Board Certified Plastic Surgeon with expertise in Rhinoplasty,
one can have a natural looking appearance life long.

Without pictures or better an in-office evaluation, it is impossible to make a recommendation. However, regarding your age, it is never too late for a rhinoplasty as long as one is a candidate for general anesthesia. Age 35 is definitely not too old (or too young). In fact, most rhinoplasties are probably performed in patients who are in their 20s-40s. Best wishes!