France’s army of roadside speed cameras may be more numerous than ever, but the revenue they pulled in through fines was almost €70 million less than the government expected last year. […] French newspaper Les Echos reported that the 4,150 speed cameras that litter the country’s roads yielded €579,300 last year. While that sounds a healthy amount to be taking out of the pockets of speeding motorists, it was less than in 2012, when rogue drivers boosted state coffers to the tune of €620 million. […] What makes it worse for the government, whose finances seem to be Europe’s biggest...