Farm BH ships is unsettling

We are wired to not "notice" when things are favorable for us. Like, if players get 4/8 shard drops for the thing you're farming for several days in a row - they just assume it's normal. However, the odds of getting 4/8 three days in a row are pretty similar the odds of getting 0/8 three days in a row. But since the player doesn't get upset at 4/8, the probability doesn't stick in their brain the same as the anger of 0/8.