Oh Yes, Granted I'm not a teen anymore, but I didn't just get teased, I got harrased. Most people can't conceived of having an interesting in something that is not a accepted part of main stream popular culture so they react strongly in a negative way to anyone whom does, that's part 1. Part 2 is that We live in a world that has decided that since trains[mainly freight trains] block up grade crossings for, say 3 minutes or so everything the railroads have done and continue to do is to be forgotten and overlooked and those whom show affection towards these "terrible" traffic blocking machines should be sent to the local Sanitarium. That is my feeling on why this is, do not advertise yourself as a rail-fan unless Your out doing it, I used to wear railroad related shirts to school, wasn't really teased over it but I'm sure people thought it was odd.
I grew up and still live in an area where things of a more "hip-hop" nature are the thing and the way to be and clearly trains and railroading don't fit into that, plus I didn't attend the same school as everyone else[the public school meaning] so the "choo choo" guy was the easy target for those
whom wanted to out-lash at someone, and NO they were not African Americans, they were what We used to be call "wiggers" or wannabes. Be proud to be a rail-fan but realize the rest of the world does not "get it", but the sure don't think anything of anyone going to a beach[like Here in Chicago] and watching a bunch of stupid air planes flying circles in the sky!