I have an Akita that can do the same and is (mostly) very good about asking for permission / knowing he needs to be handed food.
I do feel like smaller dogs generally get minimal or zero training because people know they can just pick them up or otherwise stop them and it makes pet ownership worse for everyone involved.
It applies more. If you borrow $1000 and by the time you pay it back (including interest) you've paid $1500, but that would have had the buying power of $2000 today, you've made a pretty good deal. If you do that with a trillion dollars, you've made a great deal.
National Debt is a weird metric. For the US, the biggest foreign owners are Japan having ~4% and China having ~5% of the debt. The huge majority of the debt is within the US, either to individuals, businesses, or the government itself.