Wow.
Meeeeee---yow!!!
Who spiked their waterbottles with nasty-juice??
Some people just have NO class.

As you can see, not all cyclists hold that attitude.
In fact, I think you may find that "cyclists" - and I really have to put that in quotes - such as you encountered on your ride, are truly a minority. This is particularly true on organized rides where FUN and comraderie are the order of the day.

You'll never get that kind of treatment from us D.C. area TE'ers!
Welcome to you and Pinkzilla.