First, stop judging. Put yourself in their shoe and imagine what it'd feel like to be congested all day. If you've gotten this far, hopefully you can employ some empathy in the next step. Now, approach them directly, as a human being with empathy. Ask if you can help and suggest some alternatives such as…

Vettel's helmet actually looks like art. Hamilton's helmet looks like it was airbrushed by a 22-year old wannabe tattoo artist at some mall in suburban middle America.