I plan on milking my cow until the nipples of the cow end up falling off.
Are you not afraid that you may end up hurting the cow at all?
As long as I get a lot of milk, that's fine.
You should treat animals with kindness and respect. They are living creatures too and you should be more considerate of them. They can feel pain and will be upset if you do something that hurts them.
It's ok. She won't mind it. Just a little pain.
You really should try to keep from harming animals since they are not really able to defend themselves. You can still get milk without causing the cow to have any pain.