Perhaps, but you may have missed my point. You said "Mainly because almost nobody uses literal literally." I disagree with a blanket statement like the one you used.
Based on context the literal use of literally and the figurative use of literally can be distinguished, just as the figurative and literal uses of any turn of phrase can be distinguished by most.
That's just not true. If someone says "I literally threw up" how would you know which they meant? I think people are just assuming people mean it figuratively so when somebody actually does mean it literally that meaning is lost, and they have to say something else to demonstrate that they mean it literally literally.
I prefer the proper use/meaning of the word, but that is just me. I know it's just circular logic
If you don't say what you mean, then how can you mean what you say.
If people know you don't mean what you say then how should they treat what you do say? Should one believe it or knowing you probably don't mean what you say discount it all together?