Okay, sib, you are welcome to your opinion. For all I know, you could be right. (shrug)
There are some things I care a great deal about. There are others I tend to think about or focus on a lot less. Everyone's like that.
I don't really have any way to determine where I stand on the "caring" scale, but I'll say this...I've seen people who care more than I do, and I've seen people who care less than I do. I'm probably somewhere in the middle range. I can't care about everything that's going on, because I simply don't have the time, the energy, or the personal resources to do so.