The rule was a get out of jail free card. As has already been stated it was not introduced to allow a rider to win a GT arguably . Sky and Porte were warned not to and as Martin has indicated in many other sports would result in only one action. You can spin it anyway you like sky cheated But it doesn't matter it was only a little one! And people wonder why pro racing lacks credibility.
Um, we know Froome & Porte broke the rules - they committed an infraction and accepted the punishment. That isn't being debated. In most sports, you accept the punishment as stipulated for the infraction - some people here see the rule breaking as a purely cynical action that ought to be measured and somehow over rule the rule's punishment.
That doesn't make sense when you clearly don't know what the rule is for.
It would be more intelligent to debate the rule, not Froome & Porte's actions. I defy you to find a professional sport where players don't attempt to push the boundaries of the rules. Football, Tennis, Rugby, Cricket, Motor Sport.... are they all absent of credibility ?
The perpetual mud slinging at Froome is boring. Why is it people are motivated to try to find a reason to hate him ? Given the flack he has taken from the press as a consequence of riders 10 years ago, to focus on this aspect of his behaviour and brand him a cheat is pure one-eyed ignorance.
Froome now stands as GB's greatest ever Grand Tour rider and if you want credibility as an observer, show some interest in the guy's achievements on Ax-3-Domaines, Ventoux etc.