Can someone tell me wwhy this is low-rated?

At first, it only had 6 chapters, so the rating came from there. First 4 chapters can be hard to read, but they all will make sense.

The story itself has multiple trigger warning, but nothing is done lightly and everything serves the plot. I don't want to spoil you, it has BDSM themes, non con (not between the mcs), guns etc but it's adult, mature and extremely well written

thanks, i’ve decided to jump on thiss