I don't mind if you want to draft me. Just say "hi" and let me know you are there. If you aren't strong enough to take a pull, that's OK. If you are strong enough, I would appreciate a tow, too.
Just don't ride up on me, suck my wheel and then pull away without so much as a "thanks" or "bugger off." That's just rude.
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Religion is a good thing for good people and a bad thing for bad people. --H. Richard Niebuhr