Yeah I would totally agree with this if the word wasn’t already desensitized a very long time ago. The language has changed. (I’m assuming people were ever differentiating, I don’t really know/remember the history.) Colloquially it means interested in teens unless it’s clarified to be worse than that.
I recommend not trying to make this argument, anywhere. It will not change the way people use words, even if it could there would not be a point (attraction to pre-teens is so egregious that it will always be clarified), and a lot of people will assume that someone who doesn’t accept the colloquial usage is themselves interested in teens and in denial about how the public actually views that to the point where they think only interest in prepubescent children is problematic and handwave everything else away as a language issue.