What's next? People who wear green shirts are tools because they could be wearing black to effectively absorb sunlight?
There's going to be a lot of people who do things differently or have opposite views with you, that doesn't mean they are all tools. The sooner you realize this, the happier you will be in your day-to-day life and won't need to force your opinion.
Think of it, you are complaining and getting your jimmies rustled all whilst people are enjoying music. Some happen to be walking around with them around their neck not even thinking of you one bit.