I generally just tell people plainly that it was a marketing ploy and that they have nothing to do with each other aside from the fact that they are both programming languages.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
I generally just tell people plainly that it was a marketing ploy and that they have nothing to do with each other aside from the fact that they are both programming languages.