I think the core message of this piece is: quit your job when you're 90% sure your business will succeed. The title is a bit misleading - "never quit your job if you want to be an entrepreneur" (that's how I interpreted it).

But if your side hustle can give you a stable income for the foreseeable future, there's no point in stretching yourself thin to meet the demands of both. But yes, a great, insightful article, as always, Ryan.