It’s the opposite of your opening statement. Time wasting is noticed and cared about. It is something that seems to become a bigger part of the game each season. For example, until recent times I can never recall teams wasting time in the first half of matches. This is definitely a feature of some of our games last season after we had conceded a first half goal. For lots of reasons, all mentioned above, it is virtually impossible for the referee to stamp out all instances of time wasting. Having the clock stopped for hold ups in play would make it a worthless tactic for teams trying to eat up seconds.
You say it is something that is not noticed. This simply isn’t true. Virtually every game we were behind in last season was a totally frustrating experience as the opponents deliberately delayed as much as they could. Games against Millwall, Luton, Preston and Blackburn immediately spring to mind. It is something that for the good of the game as s spectacle needs to sorted out.
The ‘part of the game’ mentality of people within football was clear in the England ladies match the other night. I only watched bits of the game but I still heard the lady pundit claim that one foul high up the pitch was ‘a good foul’ and that a player being subbed was right to take as long as she could to get off the pitch. I was also disappointed with the ball in the corner tactic for the last five, ten minutes of play.
The game is meant to be entertaining, not an exercise in frustration. My son timed a Sunderland second half corner at more than a minute from the time the ball went out to the time that Pritchard deemed to take it. That can’t be right. Having the game stopped when the ball is out of play stops a lot of ‘game management’ at a stroke.
A lot of that isn't about wasting time though per sé, it's more about disrupting momentum - that won't be changed by stopping the clock, it just means games will go on for considerably longer.
I am not against the notion of trialling it, in fact I believe it has been done at very low levels (although the lower the level, the lower the stakes & less of an issue I'd wager) but let's say miraculously the FA decided "Yep, it works, let's implement it" you would need every other nation that plays the game to agree & adopt it too. Will never happen.
Never get the complaints about the ball in the corner tactic either, that is proper game management, ball is in play, time is ticking on - perfectly legitimate. What next, ban teams from keeping possession when leading?
The simple fact is, the issues people are raising all have solutions already in the Laws of the Game, they just aren't implemented.