re: Paid to look at naked people all day?
Pfft. You either have no imagination or too much.
Most women aren't really worth looking at naked. More men aren't, but the difference is not all that big.
And, since you're not going to be able to slap the salami at the station (it would be a bit of a givaway) you'd have to just remember the best ones for "total recall" later. And the incidence of heifers and unsuitable blokes will
a) keep the boner under control
b) "prove" you aren't just in the job for perving, honest
Hell, if the blokes fit, you can admire the looks without getting sexually aroused.
PS I wonder how they are going to manage children who have to pass through. Will they have to employ children too?