Owning your own business = really low floor, really high ceiling. When things are good, they are really good. When things are bad, they are really bad. It isn't for everyone...including me. But I'm thankful there are people out there who do it.
What most working stiffs like me don't realize is that there are advantages to being a working stiff. We simply don't have to worry about stuff "the man" has to worry about. I'm sure there's stuff an entrepreneur has to worry about on a daily basis that wouldn't even occur to me. It cracks me up when people make comments to the effect of "Well of course he's got money, he owns his own business" as if "owning your own business" was as easy as flicking a light switch, or something that just happens.