Ask HN: What inspired you to start a startup?

Hi HN: I'm just curious and I'll want to know, what inspire you to start your first startup. Did you see something that inspire you? Do you try to be like Steve Jobs, Bill Gates, Elon Musk, etc? Did you have a problem and you come with a solution and a lot of people like it? Did you start it just for fun? Or what was the reason that inspired you to start a startup. All the people has a different reason, and it will be cool to know what inspired HN entrepreneurs.