That is obviously true but doesn't mean as much as you seem to think. Washing laundry is also not much work but it adds up to a lot over the years, especially if you skip a few weeks of laundry every once in a while. That is not an excuse to not do it.
The answer is the same in both cases: acquire some discipline and treat maintenance with the respect it deserves.
He said "Updating a project that was started 5-6 years ago takes a lot of time."