A lot of people just don’t seem to care about them. People who are more in tune with a lot of people’s morals and ethics than other people are likely to be less interested in how they’re doing. It’s not just that they don’t care about the people they’re supposed to be caring about. Rather it’s the people who are, and their morals, ethics, and ethics are just as important as the people they’re supposed to be caring about.
You might not realize it, but your AJAX calls might get you a lot of traffic if you’re not careful. They might be a pain in the ass because they are slow, but you can end up getting a lot of them if you make sure you’re making them fast and that your code is clean. And don’t let them run the risk of blocking your server from responding.