Why is that a problem for the game? If it is a problem for you, that is a personal thing. Not a game thing.
Why is people doing easier content getting inferior gear such an issue for you? What is it such issue that people can get gear that you have no interest in?
If there was just one raid difficulty that everyone can beat with minimum effort, then I would concur that is an issue. But we have four difficulties. You have your contents. You have your toys. They have their contents. They have their toys, But it seems them having contents and having their toys is something you do not like. Why? Do you feel the same about things, like people driving cheaper cars, living in poorer neighbourhoods.