Oh! I get it now! I was starting with some false assumptions; let’s go a few steps further back.
Those of us who aren’t cold and dead inside developed a unique ability during our formative years. It may, to you, seem like a comic-book superpower or a magic spell, but to the not-cold-and-dead-ers (NCDs) it actually comes easily and feels relatively natural. There’s a fancy book-learnin’ term for it, but broadly speaking it’s just the ability to understand and feel for other people, and to give them a break when things aren’t going their way.
See, NCDs recognize that the majority of the people they encounter aren’t that different from themselves. They know that most people are doing the best they can to manage situations that can be unmanagable. Why would they do this? you wonder. Don’t they realize that my right to not hear a single sound beyond the soothing music of my own perfect voice is the paramount concern of human society?
But NCDs see the world a little differently. Every day, they get up and go about their lives. They do their best not to annoy or inconvenience others, but things do happen. They get startled by a noise and accidentally spill something on someone. Their dog gets free and rips up the neighbors azaleas. You know, things happen. This is especially true of children, which unfortunately are not robots or dolls - they’re unpredictable. An NCD’s four-year-old might be quiet and well-behaved on nine consecutive short flights, then throw a tantrum two minutes after takeoff on the tenth.
Now, since NCDs know that they - unlike you - will occassionally have these problems, when they see another NCD struggling with a balky kid, or spilling his soup, or whatever, they have the power to identify. They figure, hey, I’ll give this poor lady a break about her kid spilling chocolate on me, because somewhere down the road I’m going need someone to give me a break when I do something stupid. Now sure, they could be difficult about it an expect the lady to skip the funeral or wedding or vacation so as to avoid even the chance of chocolate spilling, and accept that others won’t give them a break later, but to an NCD this seems silly - why increase the net amount of nastiness in the world?
Now, somewhere inside the dry little peach pit that maintains your circulatory system, the part of you that wants to believe that you are an NCD is saying that the people who are willing to give others a break are just saps, letting others walk all over them. Nothing could be further from the truth. Because NCDs try their best to acommodate others, they generally expect that others will try as well. If, to use the example of the moment, a parent is reading unconcernedly while letting their 8-year-old sprint up and down the airplane aisles singing I’m a Little Teapot and reading unconcernedly, then this a problem. But if the parent appears to be trying, in one way or another, many NCDs are inclined to give them a break - and not tell them they have to skip the funeral or wedding or whatever - even if we have to suffer the amazing indignity and torment of listening to a baby cry for fifteen minutes.