Who's doing that?
That's like trying to devalue the worth of comedy movies because Pineapple Express isn't seeing Schindler's List. Who are these hypothetical people making such comparisons in the first place?
Just because I can call two wildly different movies great doesn't mean I hold those two great movies in equal standing. The Godfather is also the best movie of all time to me. I consider it a classic. I also consider The Goonies a classic. I don't think I have to explain to the average rational person that I'm not equating those two movies to each other merely because I used the same adjective to describe how I feel about them.
I’m sure you can find plenty of people online (and possibly this board) who’d make those comparisons homie. Let’s not forget IMDb said dark knight was the greatest film ever for quite some time. Ever. In history. Period.