Bro, stop thinking in terms of I've started with nothing. First, it's false. Secondarily, it's a flawed mindset. Your IQ is an asset.Your height is an asset (not my case but maybe yours) Parents alive is an asset etc... You probably have lots of assets even if you don't have millionaire parents, not everything is money related.
Even if your dad had a decent job, it's an asset. He could've been in prison 20 years and your mom would've had to send half her salary there while you were growing up. But he wasn't. And you had food and school and clothes etc. Brothers and sisters is an asset, your friends, that friend who's always one phone call away etc.
THINK OF WHAT ASSETS YOU HAVE AND HOW TO USE THESE ASSETS.
Also, think outside the box, you're funny = asset. You're a good guy, reliable, relatives like you = asset!
Every person I ever met had some qualities. Maybe they weren't aware, maybe their qualities seemed unimportant but they could have been, if utilised properly.