Answer:
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
Island hello
I am the thing that is used to make your weight. What am I?
Without a bridle or a saddle across a thing I ride a-straddle. And those I ride by help of me though almost blind are made to see.
I am used when you jump off a bridge for fun.
The profession of Jimi Hendrix and Eric Clapton