Jon, your list makes the case basically - the only two "cons" that make any difference are the possible misuse and self-infection. That is always a risk with masks like this. The rest is for fussy users and are excuses for not wanting to wear one, not reasons why they shouldn't. Big difference.

It is now MANDATORY in Tarrant County, Texas, to wear a mask if you go into a business. Places are putting up announcements and saying they will offer a disposable mask to people who arrive without, but that no one can go in without a mask. This is in the most Republican county in Texas, as one poll revealed, yet it starts this evening at 6pm and runs through early August. The local officials are now finding themselves in the same place as New York City a couple of months ago and are finally taking it seriously. So don't bother with the "can't articulate clearly" or "waste management" excuses, just wear it.