Lexan windows

I can understand tinting to keep the car cooler, but I have always wondered wouldn't it make it more difficult to see your opponent especially when racing at night ? and if the other car is painted a dark color ? I saw a guy thrown out of the NED Bracket finals for tinted windows or that was the reason they gave it might have been because he " mouthed " off to a NHRA official and that was the reason they gave. imo he deserved it .
Okay that makes sense & that is a great reminder about night driving with tinted windows. I hate it.
Also I plan on running a few different tracks and if a tech guy is by the book I would have waste a lot of money I don't have