Why clean it anyways?

So I don't clean my buckets out every day with water. I just take out the paint and Take all the extra paint put it into the gallon or five gallon buckets scrape it out and then I just put the paint out the sides Let it dry use it again the next day eventually. They start building up enough paint that you just peel them out and you end up having a brand new clean buckets So I like clean out them out with water Typically wet on the inside. It's just messy clean in the mouth You can just scrape your excess paint out into your five or single peel it out There's the paint now got a nice clean fresh bucket to use There was probably like five or six layers of paint there