That's an unrealistic PSA at this point in time. Too many people are invested in Microsoft products to just walk away. Instead, a constructive and helpful PSA w

That's an unrealistic PSA at this point in time. Too many people are invested in Microsoft products to just walk away. Instead, a constructive and helpful PSA would be "Don't open attachments unless you both expect them and know who sent them, and even then, probably don't open them."