[rdlecler1]

That could be more survivor bias. I think what he's saying is that if you're going to start something you better be in love with it because there will be bad times and you're going to need to lean on that passion to keep going. If you happen to get lucky and ride a rocketship then this requirement will be less applicable.

[sharemywin]

but since he came from a rocketship, I think he's pointing no matter what it's hard on you.