Involve your kids in household activities.
I have a 10 year old son. While searching about junk removal at home, I found this article: https://junkit.ca/4-ways-to-involve-your-kids-in-your-junk-removal-process/ on involving kids in the junk removal process. I followed the steps and even my son found it interesting. I think making kids do activities like this from a very young age is important. (The link is shared above)