Yet at the same time, you sometimes have HMRC "task force" staff sat outside legitimate businesses like chip shops, literally counting customers, and then at a future date, comparing the number of customers with the number of sales put through the till, timings, etc.
One HMRC inspector was sat day after day in his local pub making tallies of people using the gaming machines, vending machines and pool/snooker tables. Then, months later, compared his tallies against the recorded takings for that time period.
These are two entirely "random" tax investigations that my honest clients have suffered. In both cases, the HMRC inspector found no discrepancies and after causing a lot of wasted time, hassle and money, the enquiries were closed with no further action.
It's funny how they can find the time and resources sometimes but not others, isn't it?? I think the authorities are either scared of tackling the real criminals or they're "too close" to them in some way. Meanwhile generally innocent law abiding people get fined for parking in the wrong place!
The law really is an ass these days.