Absolutely, it’s impossible to know how much. But it’s a lot easier to grasp that it’s rarely just “changing a few lines” when it comes to these types of situations.
Specially since many programmers have encountered clients, managers, etc. who think it’s that simple as well.
Even if you’re an actual software dev, it’s still pretty much impossible to guess how much work something is without knowing the codebase intimately.
Absolutely, it’s impossible to know how much. But it’s a lot easier to grasp that it’s rarely just “changing a few lines” when it comes to these types of situations.
Specially since many programmers have encountered clients, managers, etc. who think it’s that simple as well.