Your solution is not a solution, is more a regress then a progress and for sure Nordeus won't remove that, I think they are smart enough to come with something else but at the same time to keep those things live as long they are actually useful for the managers and for the game.
For me, I think is a great thing that we can heal the players, especially if the other manager can't access the game and do it, can even help you to win or not to lose a game but they must find a way to stop this on large scale.
Regarding what you said even more above you are right but is actually at the edge. Knowing that this is an exploit might get you in troubles but at the same time is a gap allowed by Nordeus and I don't think they can take to much actions regarding those players who personally I think they smart people.