Becca, well said.  While we all have the right to spend our money as we wish, I'd prefer that folks would spend less of  it on devices  that are not only dangerous, but also make life miserable for all those who are affected by loud noises, including Vets with PTSD and our terrified animals.
Equally  important, lets' put more of our time and resources  in to studying-- with our children if possible-- what the 4th of July is really all about.  Maybe even buy a flag  to fly.