I suppose everyone on BC has their own story regarding why they first started playing bass. For some it might have been to emulate a 'hero'; others may have started simply to get into playing; perhaps it was to gain 'coolness', to attract someone, to make money, to become 'famous'? Perhaps your parents had a role? Could have been friends?
I began playing whilst in High School, when a bunch of 15-year olds decided to form a band. We had zero idea how to play, what to buy, how to rehearse, gig, or even to tune our instruments. It sounded like you might imagine, but somehow, I owe it to these guys from half a century ago. All but two of us stopped playing decades ago - some never made it to gigging, but they helped me enter a world, which although it cost me a fortune over the years, I would never have dreamed was out there.
So, c'mon, who/what gave you your inspiration? Give them a shout and we'll see commonality we all share.