No, building business logic takes years, and even then it is not done because the business needs demand that it be changed yet again. Business logic is never correct. At best it is just good enough for now. This is why established businesses place so much emphasis on change management. They know that change is constant and that they need changes to be carefully managed in order to adapt fast enough, yet not break anything.
I debated using the word "build" in lieu of "implement". Designing building logic is an ongoing process; implementing it is what we're seeking to make easier.
