I tend to agree with you about homework though—of course— children do need to study for exams and will need to engage in a certain amount of memorising of vocabulary and so on (particularly when they're taking foreign languages).
I've worked in schools were teaching staff were required to give a certain amount of homework in order to stop certain parents from complaining.
Elsewhere on these boards, I've commented that projects tackled at home tend to be the work of the parent rather than the child. I still cherish the memory of the child who won the "Design a house for The Wee Man" competition set by one of our teachers.
The winning entry—in a shoebox—included both a disco ball and a working, battery-operated light. The teacher became quite annoyed when I suggested that it wasn't the pupil's own work.
I've also deplored the fact that families are often expected to fundraise. I recall pleading in vain with a headteacher who insisted on asking children to donate items for a food bank. He was ignoring the fact that our school catchment was in an area with "Multiple Indicators of Deprivation".