Should Food Items Be Removed from TDM?

Recently, I've seen alot of players using food items in TDM to avoid death. (Mostly knights of course). For example, A knight quick slashes one knight, He back-steps uses a food item and then comes back at you, again you slash and again he heals.
It just keeps happening to the point of it giving an unfair advantage to the person with the burgers. Healing items in Team Death Matches (When deaths actually matter, rather than in CTF's) which leads to an unfair win.
You may even say, Eh even he the other knight could buy burgers and regain health, This would lead to a very unfair fight which would basically depend on the amount of burgers each knight has, and sometimes odds are that one of the two knights has no burgers in his inventory at all.

(Yes I've read Trumbles thread but this is regarding TDM only)

 

No, they shouldn't be. If there is a change needed, just make them a little bit more expensive.

 

Who ever has more skill gets more gold.

Who ever has more gold gets more items.

Who ever has more items is more likely to get more kills.

Who ever gets more kills wins more games.

As @bout said BEFORE HE NINJA'D MY POST

Increasing prices does the trick. Just like how increasing bomb price did. But as I said in Trumble's thread, this is just another nerf of knight and I don't see why knight needs to be nerfed anymore.