The price you pay for inconveniencing me into sending you a document type which might alarm or confuse a non-technical person or necessitate additional software being installed is that when I send you a .doc file you have to email me back to specifically ask that I send it in a non-.doc format. I won't judge you, but you're asking people to optimise a standard behaviour (assumption that Word is ubiquitous) for a marginal gain (catering to the tiny fraction of nerds who get so agitated by this assumption that they lecture people on the internet).