I bought my bow at a local archery shop that, from what I understand, has a great reputation. I bought a brand new (back in 2015 or so) 65# compound bow there and they got it all setup with accessories, arrows and such. Knowing very little about arrows, I just bought what they suggested (gold tip pro hunter, I believe). Fast forward to this past year when I started looking more into arrows and decided to move to a heavier arrow with a stiffer spine than they one they sold me, which was a 500 spine. I went to the shop and he said not only are they cut too short for them to even cut new ones at that length, I'm lucky one didn't shatter with my draw weight. When confronted with the fact that they cut and sold me those arrows that were dangerous, they just shrugged.
I'm glad my hand didn't end up like the above pictures. Could've used a warning about the pictures I was about to see haha. Not sure why looking at a gutted animal seems less chilling than those hand shots.