It sounds a lot more like you are actually tired of inconsiderate dog owners.

I have a dog. I think he's great. I also realize that not everyone feels the same and I don't bring him to places that are not acceptable for him to be. I also watch him when I am out walking him and do my best to make sure that he doesn't approach people who may not want that kind of attention.

Yes people are using the phrase wrong, not assuming the president is "in line" too. It's pretty obvious what they mean.