Why don't more web developers found startups?
bookhuddle: Everyone has their own reasons, I'm sure.  Here are some that come to mind:
 - They don't have an idea for a startup
 - They've never thought about entrepreneurship
 - They don't know how to go about doing it 
 - They might be afraid to try
 - They just don't feel like it; the commitment involved is not appealing to them
 - They have other interests in life that are more important to them
 - Their life situation prevents them from pursuing a startup ideaI don't quite agree that "web developers" don't have the qualities of "startup founders".  Many probably do, but might not show them for whatever reason.Chance plays a huge role is success, so the qualities of "successful" startup founders might not be that different from the "unsuccessful" ones.Ambition, passion, persistence, motivation, good communication skills, a certain level of intelligence, ability to work with and motivate people are some qualities (certainly not all) that you'll probably find in founders.