RNG is RNG... i am playing tabletop rpg with friends, one day i was up in a tree, firing on orks while my compagnons was fighting. I had 85% chance to hit... i shot more than 10 arrows in this fight, at the end of it i calculated my hit ratio... it was 50%... my friends was crazy to see how my roll dices could be so bad lol.
And in BG3 it happen often to miss 3 successive 80% hit attaks ahah... :'(