Noone is gonna want to waste their lockout with randoms, Noone is gonna want risking losing the gear drop and them losing it.
A tank or a healer won’t want to waste their lockout with randoms for 20g worth of consumes when they can make a few hundred gold by selling their service instead.
We’re gonna move from LFM BUYERS NAXX GDKP to WTS HEROIC CARRY ALL LOOT IS YOURS
This just encourages more RMT and buying loot with gold.
In TBC the problem was that quite quickly there was no reason to run normal then HC when you got the gear you needed. Bonus reward may push some interests a bit, but still when someone has all the gear from the source the source becomes dead. HC+ is new thing, we will have to see how it ends up. Versus raid you can just make a group and run them while making your own raid group is way more “demanding” people-wise.
And RMT will still be there. There always will be lazy and greedy people that on a green alt will want current raid tier gear NOW and not even bothering with HC+.
In TBC at the start yes, Later on they added catch up gear and new badge vendors.
The thing is in wrath that is a thing from the start, Emblem vendors have a lot of catch up gear and more gets added every phase.
Going to change the best version of wow into a retail knockoff with a cesspit of boosting and piloted dungeon grinding. Just what the entire community asked for - as you can see by the massive number of threads asking for this exact change on these forums and other communities 
first off, its previous tier 10 man loot which is considerably weaker than current tier 25 man, so no one is going to be going crazy for these dungeons, why would you? you can pug current tier 25mans so why would previous tier 10man loot be something that high on your priority list?
second, this makes all that loot more accessible doesnt it? as you can now get previous tier 10man loot on a daily basis with just a 5man, this should drop the prices if anything as you can probability wise easily get any item you need within 3 weeks(20+ lockouts) whereas if they were just from raids it would take 20 weeks to have the same chance while competing with 24 others instead of 4.
Just give us a solo dungeon so I can solo get all the raid gear. Or add a vendor so I can buy all the gear on my alts. Wotlk SoM is going to be such a major disaster lmfao. It’s so bad it’s starting to become funny. Can’t wait to heal a random hc and get ashes of al’ar.
So what do you suggest? You can sell/buy literally every PvP item, mounts, achievements, titles, raid items, heroic+ items and anything else that I forgot with gold.
Ban the selling of everything? Yeah good luck with that
Also, I would encourage you to make friends and join a guild. No need to purchase HC+ or arena boosts from randoms or do GDKPs.
No one cares; Blizzard doesn’t care, retail players don’t care. Classic players are trying to cling onto what the game should be, but it’s been bastardised.
Not an issue. Make your own groups, join a guild.
It’s harder to carry a 5 dungeon than a 25 raid.
You’ve never played WotLK have you?
He kinda has a point though
Fixed it for you.
I got your back jack! 
You didn’t fix anything I said.
I am sorry, Bad joke.
I just am really really bored at work. Lmao.
I did, dungeons were a joke.
It’ll depend on how harder Heroics+ are + selling 5 man dungeons will be way way less profitable than selling 25 man raids
So you’re just imagining it being harder to carry a 5 man than a 25 man in that post then?
Feelscraft.
It’s just logic here. It’s harder to win a Warsong Gulch with 3 afk, meanwhile 3 afk in AV don’t prevent you to win at all.
Same thing apply in PvE and it’ll depend how harder Heroics+ are gonna be.
What does 3 people being AFK in WSG have to do with it being “harder to carry a 5 man than a 25 man”?
The less players an activity require the smaller is the room for mistakes/useless players.
What if you have dedicated 4man group with endgame gear who will offer to pull you through every single HC in one afternoon …
Unless they do 200% dmg+hp+amount of mobs, it will be literally the same snooze fest the moment T8 drops …
And yes, thats how organized GDKP/RMT groups work …