That is true. But what one of the two points of OP is while you are running a startup, which would fail if you take your attention away, your chance of making

That is true. But what one of the two points of OP is while you are running a startup, which would fail if you take your attention away, your chance of making it a success would be orders of magnitude higher if you don't have to care about your aged parents medical bills, or home mortgage, etc.