I don't really know what this comment is supposed to imply, using the name of a currency and not the symbol is fairly common when talking about international currencies, since not everyone knows symbols or they can be confusing aka Euros/Pounds.

For example, here is a headline from a .co.uk domain that uses the word and not the symbol for Euro

https://www.express.co.uk/news/world/1082938/italy-fine-trav...

What are we supposed to gather from this?

Being a Tech website, Rs should be fairly well known since India comes up a lot