There are many aspects of my more than decade-long career as a teacher that I'm proud of. My reputation for giving lots and lots of homework is not one of them.
For most of my teaching career, I taught fifth or sixth grade. Sometimes I gave more than two hours of homework. Kids complained a lot, though parents rarely did, at least not to my face. I think parents mostly felt the same way I did: that homework was the best way to practice new skills, that it teaches responsibility and helps to develop a strong work ethic, and that it's an opportunity to reflect on new learning.
But most of all, my students' parents and I were more than a little afraid that our kids would fall behind—behind their classmates in the next classroom, behind the kids in a neighboring school, behind the kids in other countries. Homework was considered one of many ways to prevent that from happening.