There’s no answer to “when you should give up” even in the case where you say you are gonna make the next Facebook, who’s to say you should give up? You give up when you give up and you learn about yourself so the next time you can make better judgement.
I do think sometimes it helps to finish a project and ship, you can be surprised that your internal dialog is different than what others think when they use it
I do think sometimes it helps to finish a project and ship, you can be surprised that your internal dialog is different than what others think when they use it