Quite right too. The consequences of a serious accident due to a coach being driven "hard and fast" shouldn't need spelling out.
I've been driving 3 and a half years now and had a few accidents in my first few months driving and none since. All of them took place when I was 'in a hurry' and had been put upon by my employer to get somewhere faster. I take the view now if people cannot plan work properly then the resulting delay isn't my problem. I drive special needs children on a schools contract with a minibus now. Whilst other drivers to my school race to get there I'm content to sit in lane 1 of the motorway around 50mph in 5th/6th gear. I get there a few minutes after them but my passengers are less on edge than ones who've got there in a Nigel Mansell driven bus.
I now know the time my present run will take to complete, and we can have variables depending on the motorway and the level of traffic. If there's an accident we divert. I have built in 'buffer' time to my run so that if we need to do that we'll arrive just as the school doors open - but as with scheduling buses, assume you start on time and then you don't have to 'make up time' en route.
Obviously from time to time you'll get held up, but I'm much more relaxed about it now. I find it evens out over the school year - sometimes we'll have fewer children on the bus so we complete our run faster. Why rush on work when you've no need to??
Out of the 7 buses my employer has I have the lowest fuel bill of them all despite working the highest mileage run- which says something for being a tortoise I suppose!
So I notice when other people rush around and most bus journeys I took (as a passenger) were forgettable because the drivers drove as they should do. I only remember the ones who don't.
The last bus I travelled in was on the Isle of Mull, where a West Coast Motors driver was manhandling his double decker down some very narrow lanes with great ease. He left 10 minutes late, but drove in such a way that we didn't feel the fact he was recovering some of that time. Then I went to Calgary on the 494 from Tobermory which was 'hairy' to say the least. The driver didn't get above 25mph all the way around such was the nature of the route. Hairpin bends on steep hills and the need to be a little assertive with oncoming cars left me impressed with how easy he made that look. Obviously he does it all the time, but if you're ever there it's a route that should be done!
Perhaps the worst journey I've ever done was in December 2003, on a First Devon & Cornwall (as it was then) X10 service out of Newquay in the afternoon. The coach's windscreen wipers failed at Wadebridge and a replacement vehicle was sent from St Austell. We were 1 hour late and the surly driver set about recovering the lost time. It didn't matter that it was heavily raining and the A30 was somewhat twisty, this coach was driven at maximum speed for the road all the way back. One of the passengers got off on the Cornish border and had a stand up row with him about his driving, but that had no effect on how the vehicle was driven. Whilst I didn't complain, I'm sure some of the other passengers did.