> What makes an account with 10,000 karma worth money as opposed to one with 100 karma
Astroturfing. Say you're on the /r/AppleWatch and you see a post asking for some watch band recommendations. People start posting said recommendations and you check to see who's posting what. You will instinctively trust the 3 yo account with 10k karma, very popular on /r/pics vs the 2 month old account with 100 karma. That's one example for why some of these accounts are actually bought and sold https://www.epicnpc.com/forums/reddit-accounts.1277/
Political activism is another scenario for these sockpuppet accounts with heavy karma. I've noticed A LOT of pro-Palestinian and pro-Russian propaganda from accounts with huge amounts of karma quickly gained from a handful of posts on mainstream reddits like /r/pics or /r/funny which are reposted content from 3-4 years ago.
Astroturfing. Say you're on the /r/AppleWatch and you see a post asking for some watch band recommendations. People start posting said recommendations and you check to see who's posting what. You will instinctively trust the 3 yo account with 10k karma, very popular on /r/pics vs the 2 month old account with 100 karma. That's one example for why some of these accounts are actually bought and sold https://www.epicnpc.com/forums/reddit-accounts.1277/
Political activism is another scenario for these sockpuppet accounts with heavy karma. I've noticed A LOT of pro-Palestinian and pro-Russian propaganda from accounts with huge amounts of karma quickly gained from a handful of posts on mainstream reddits like /r/pics or /r/funny which are reposted content from 3-4 years ago.