I think most of time there's a problem creating drama in a utopia, theres also a problem in people feeling empathy for characters living in one.
Its also an anagram of Hamster Software!!!!!
A friend of mine has suggested that maybe they just needed enough power to start off a chain fusion reaction of some sort, which could kinda make sense.
Which I kinda like but it did grate a bit at the time.
True but plenty of amazing stuff happened in the contempory episodes (Abominable Snowmen - Yeti's in the London Underground, Terror of the Zygons - Loch Ness Monster swimming up the Thames, Aliens of London - Spaceship crashing into Big Ben) which has clearly not happened in our timeline thats its pretty safe to assume that a healthy does of suspension of disbelief is worth having when watching Doctor Who.
Its unfortunately thrty years to early to have been covered up by Torchwood, but perhaps there were other agencies working with similar aims. Retconning it to work is all part of the fun :)
Whereas the older fairy tales usually tell quite different sorts of stories, be careful what you wish for, wishing wont solve anything, be who you are, and dont go walking in the woods when there are wolves about.