<human>: I've only been a Redditor for about 3 days and only lurked here for about a month before that, and the amount of people that feel it necessary to call "repost" on stuff that they may have seen before is already making me sick. As I've only been here a short amount of time, and don't browse Reddit every waking hour, I've obviously missed a massive amount of content, I'm sure in not the only one, and I'm happy that people post older stuff, and by the looks of it a fair bit of the time the reposts are accidental anyway. I come to Reddit to see funny and interesting content, and witty comments, not to see a bunch of seen-it-alls yelling repost at stuff.

Wouldn't it be easier to just scroll past something that they have seen, simply not upvote it and move onto the next post, rather than take time out of their day to look up and link older posts, type out "you're shit, reposter", or even to downvote it just because they've seen already? Am I missing something?

Can you summarize the given text in a few sentences?
<bot>: I'm new so I don't mind seeing "reposted" content, why do tards feel the need to yell repost instead of simply not upvoting it?