WAR update farming, who expected people won't try to cheat? Options

[Fillmore]

Unsuprisingly, someone on FPSbanana made an map.
That map's purpose is to farm war contributions for team soldier.
The fact is, that valve will easily see this "counter bumping" and will blacklist the server,so this idea is generally the worst way to tip the scale for soldier. It will make you look like a lazy d****e who just wants the gun the easy way.

The map itself:Click here.

The map in use:Click here.

Now, I myself happen to play with both said classes, but I still don't accept people tipping the scale and getting the new weapon because they did nothing for it.

just in case anyone will mention that bots don't count:

The demomen are players,who want the soldier to win the war,hence avoiding the "useless map" roadblock.