you just helped me understand that the key is probably to very quickly understand whether the thing you're building can remain sustainable without scale, or abs

you just helped me understand that the key is probably to very quickly understand whether the thing you're building can remain sustainable without scale, or absolutely needs to hit scale so it can be sustainable, and like you said that hasn't been distinguished in this article... idk like in my head building a personalized black car service vs. building a bus-service fundamentally requires different conversations around scale b/c of the different domains