Ryanair's cheapest fare? what about being paid to fly?

It is just coincidental, I was not intending to write again about Ryanair's website, but the Irish airline keeps giving me reasons to talk about them...

I just came across what is possible Ryanair's cheapest fare from London to Barcelona (Girona)



In this case looks like a technical issue...but will the day arrive when Ryanair is going to pay us to fly with them? the idea might not be that out of place as it seems, since it was Michael O'Leary himself that more than once has hinted that future business models for airlines might involve giving more seats for freee and destinations paying to get traffic. Although this is not that far off what some local authorities are doing, recent statements from Ryanair's chief point towards the opposite direction. But...never say never, specially when you are talking about Ryanair's pricing policy!