This is such a well written comment. Often what starts as 'simple' turns into spaghetti complex over time due to the lack of foresight. It's a hard task job and

This is such a well written comment. Often what starts as 'simple' turns into spaghetti complex over time due to the lack of foresight. It's a hard task job and requires a lot of experience to create systems that are simple to understand and to ensure the integrity of the system isn't lost when new things are added on top of them. Foresight into what might be realistically added in future is what seniority enables.