1) invest 500g (perk) in the Riverwood Trader, he will have some 12.000g ready every 48h! (that cures your selling problem)
Note that all other traders in Skyrim do not have 12k gold. Not even after investing money. Maybe 1-2k gold each. So what does that mean ? Is it a bug or an oversight by Bethesda ? Or is it like the mudcrab trader in Morrowind. In any case, I think it's lame to only use this vendor. Bordering exploitation.
2) clear the smithing perk tree, skill 100 by smithing iron daggers
Talk about minmaxing. Talk about MMO-mentality.
Did you mine the iron ores yourself ? Did you find traders yourself that were selling iron ores ? Or did you stand next to one trader, and kept sleeping/waiting for 48 hours all the time ? Grats, you're so awesome.
4) Go to the blacksmith in Whiterun an buy all expensive ingots from Adrienne and her husband inside
5) repeat step 4) every 48 hours until your pocket is filled with the ingots
So basically you are not playing the game. Your character is not adventuring. Your character isn't even smithing. Your character is waiting. And waiting .....
6) fast travel to Riverwood and go to the blacksmith, buy his ingots too
Fast travel. Another great way to improve the game. Why not complain: "I can travel hundreds of miles in a second ! I am so awesome ! This game is too easy !!". FYI, I have 80 hours played, and I have used fast-traveling twice so far (when playing with a companion).
10) now sell your items, you will have to wait 48h to get the next 12k gold 2-3 times, just to sell the items!

And again, waiting in stead of playing.
11) continue with step 4)-10) until you can swim in money. I make 40.000g/hour with that method. no exploid used.
No exploid used ?????
Many, you are bending over backwards to abuse every mechanism in the game.
And then claiming "40k gold/hour". No.
NO.
NO NO NO NO.
Your character is taking *weeks* to make that gold. Weeks ... months maybe.
While not playing the game at all. Just waiting. Mostly waiting. How exciting is that.
You are maybe not exploiting bugs in the game. But you are surely exploiting mechanics in the game.
People like you should be forbidden to post feedback to the developers here.

The only thing that might happen is that the game will be made more "fool proof". In stead of more of an RPG. Or just a more fun game. These kind of crappy strategies and gameplay is fine with me, if you want to play this way. But don't come here complaining that it is too easy to be a moron. It's your choice to be a moron.
Next thread: "SECRETS IN SKYRIM ARE TOO EASY TO FIND !!!
I looked them up on the web, then fast-traveled there. Too easy !!!"