I get situations where I find an A-rank, shout, wait easily at least five minutes, and STILL see people cussing in /s about "early pullers" and "not waiting".
This is true... but it's also not fair to assume these people are in hunt linkshells. I'd be willing to bet a lot of people who do stuff like that are newer hunters who aren't used to the frustration of early pulls. Once you've hunted for awhile, you just accept that it happens and move on.

If I don't make it to a hunt, no matter how early anyone pulled, I don't care. I move on. There's no need to get upset. People need to learn to get over it.
See? We're not as far apart as one might think.