The accuracy ratings are relative, I think. Don't worry about about your numbers. You need to study and there is post after post about resources on here. I recommend the Lessons section. Good luck to you.
Why are people my rating either really stupid or decent

Is 80% accuracy normal for 300 elo? Im bad at chess (but improving) but I feel like thats a bit high to have my opponent get 80% accuracy every few games, but I'm also getting 80%-85% accuracy in those games too. I can share some if anyone wants me to, but I'm just wondering if 300 elo and 70%+ accuracy is normal
The problem with accuracy is that if your opponent is playing dumb moves it will be very high, but if your opponent is playing tactically and you don't see the counters it will plummet like rock.
Is 80% accuracy normal for 300 elo? Im bad at chess (but improving) but I feel like thats a bit high to have my opponent get 80% accuracy every few games, but I'm also getting 80%-85% accuracy in those games too. I can share some if anyone wants me to, but I'm just wondering if 300 elo and 70%+ accuracy is normal